70692128325 has 120 divisors (see below), whose sum is σ = 161165045888. Its totient is φ = 29830446720.

The previous prime is 70692128317. The next prime is 70692128383. The reversal of 70692128325 is 52382129607.

It is not a de Polignac number, because 70692128325 - 2³ = 70692128317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 7537 + ... + 376086.

Almost surely, 2^70692128325 is an apocalyptic number.

70692128325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70692128325 is an abundant number, since it is smaller than the sum of its proper divisors (90472917563).

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

70692128325 is a wasteful number, since it uses less digits than its factorization.

70692128325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383665 (or 383651 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 70692128325 in words is "seventy billion, six hundred ninety-two million, one hundred twenty-eight thousand, three hundred twenty-five".