70799089635 has 20 divisors (see below), whose sum is σ = 126913924368. Its totient is φ = 37759514256.

The previous prime is 70799089591. The next prime is 70799089637. The reversal of 70799089635 is 53698099707.

It is not a de Polignac number, because 70799089635 - 2²³ = 70790701027 is a prime.

It is a super-2 number, since 2×70799089635² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70799089637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 87405879 + ... + 87406688.

Almost surely, 2^70799089635 is an apocalyptic number.

70799089635 is a deficient number, since it is larger than the sum of its proper divisors (56114834733).

70799089635 is a wasteful number, since it uses less digits than its factorization.

70799089635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174812584 (or 174812575 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 63.

The spelling of 70799089635 in words is "seventy billion, seven hundred ninety-nine million, eighty-nine thousand, six hundred thirty-five".