70634370357 has 16 divisors (see below), whose sum is σ = 106617919680. Its totient is φ = 46201096656.

The previous prime is 70634370353. The next prime is 70634370403. The reversal of 70634370357 is 75307343607.

70634370357 is a `hidden beast` number, since 7 + 0 + 634 + 3 + 7 + 0 + 3 + 5 + 7 = 666.

It is not a de Polignac number, because 70634370357 - 2² = 70634370353 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70634370353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24678643 + ... + 24681504.

It is an arithmetic number, because the mean of its divisors is an integer number (6663619980).

Almost surely, 2^70634370357 is an apocalyptic number.

It is an amenable number.

70634370357 is a deficient number, since it is larger than the sum of its proper divisors (35983549323).

70634370357 is a wasteful number, since it uses less digits than its factorization.

70634370357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49360209 (or 49360203 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 45.

The spelling of 70634370357 in words is "seventy billion, six hundred thirty-four million, three hundred seventy thousand, three hundred fifty-seven".