70208641203120 has 640 divisors, whose sum is σ = 285840836444160. Its totient is φ = 15500160000000.

The previous prime is 70208641203047. The next prime is 70208641203133. The reversal of 70208641203120 is 2130214680207.

It is a happy number.

70208641203120 is a `hidden beast` number, since 7 + 0 + 2 + 0 + 8 + 641 + 2 + 0 + 3 + 1 + 2 + 0 = 666.

It is a super-2 number, since 2×70208641203120² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 244059370 + ... + 244346870.

It is an arithmetic number, because the mean of its divisors is an integer number (446626306944).

Almost surely, 2^{70208641203120} is an apocalyptic number.

70208641203120 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70208641203120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142920418222080).

70208641203120 is an abundant number, since it is smaller than the sum of its proper divisors (215632195241040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70208641203120 is a wasteful number, since it uses less digits than its factorization.

70208641203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288082 (or 288070 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 70208641203120 its reverse (2130214680207), we get a palindrome (72338855883327).

The spelling of 70208641203120 in words is "seventy trillion, two hundred eight billion, six hundred forty-one million, two hundred three thousand, one hundred twenty".