70203525120 has 192 divisors, whose sum is σ = 249552576000. Its totient is φ = 18720866304.

The previous prime is 70203525109. The next prime is 70203525131. The reversal of 70203525120 is 2152530207.

It is an interprime number because it is at equal distance from previous prime (70203525109) and next prime (70203525131).

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149521 + ... + 403439.

It is an arithmetic number, because the mean of its divisors is an integer number (1299753000).

Almost surely, 2^70203525120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70203525120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124776288000).

70203525120 is an abundant number, since it is smaller than the sum of its proper divisors (179349050880).

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

70203525120 is a wasteful number, since it uses less digits than its factorization.

70203525120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253955 (or 253929 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The spelling of 70203525120 in words is "seventy billion, two hundred three million, five hundred twenty-five thousand, one hundred twenty".