70325853992 has 32 divisors (see below), whose sum is σ = 136644575400. Its totient is φ = 33891508224.

The previous prime is 70325853979. The next prime is 70325854061. The reversal of 70325853992 is 29935852307.

It can be written as a sum of positive squares in 4 ways, for example, as 58978065316 + 11347788676 = 242854^2 + 106526^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128813 + ... + 396540.

Almost surely, 2^70325853992 is an apocalyptic number.

It is an amenable number.

70325853992 is a deficient number, since it is larger than the sum of its proper divisors (66318721408).

70325853992 is a wasteful number, since it uses less digits than its factorization.

70325853992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525965 (or 525961 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 70325853992 in words is "seventy billion, three hundred twenty-five million, eight hundred fifty-three thousand, nine hundred ninety-two".