70711200000 has 1296 divisors, whose sum is σ = 308879730432. Its totient is φ = 15206400000.

The previous prime is 70711199987. The next prime is 70711200017. The reversal of 70711200000 is 211707.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1159199970 + ... + 1159200030.

Almost surely, 2^70711200000 is an apocalyptic number.

70711200000 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 70711200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154439865216).

70711200000 is an abundant number, since it is smaller than the sum of its proper divisors (238168530432).

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

70711200000 is an equidigital number, since it uses as much as digits as its factorization.

70711200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

Adding to 70711200000 its reverse (211707), we get a palindrome (70711411707).

The spelling of 70711200000 in words is "seventy billion, seven hundred eleven million, two hundred thousand".