70657935012 has 48 divisors (see below), whose sum is σ = 209356846720. Its totient is φ = 20187981216.

The previous prime is 70657934987. The next prime is 70657935017. The reversal of 70657935012 is 21053975607.

70657935012 is a `hidden beast` number, since 7 + 0 + 6 + 57 + 93 + 501 + 2 = 666.

It is a super-3 number, since 3×70657935012³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (70657935017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46730683 + ... + 46732194.

Almost surely, 2^70657935012 is an apocalyptic number.

It is an amenable number.

70657935012 is an abundant number, since it is smaller than the sum of its proper divisors (138698911708).

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

70657935012 is a wasteful number, since it uses less digits than its factorization.

70657935012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93462897 (or 93462889 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 70657935012 in words is "seventy billion, six hundred fifty-seven million, nine hundred thirty-five thousand, twelve".