70900639104 has 32 divisors (see below), whose sum is σ = 188329823640. Its totient is φ = 23633546240.

The previous prime is 70900639091. The next prime is 70900639129. The reversal of 70900639104 is 40193600907.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92318157 + ... + 92318924.

Almost surely, 2^70900639104 is an apocalyptic number.

It is an amenable number.

70900639104 is an abundant number, since it is smaller than the sum of its proper divisors (117429184536).

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

70900639104 is a wasteful number, since it uses less digits than its factorization.

70900639104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184637098 (or 184637086 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The spelling of 70900639104 in words is "seventy billion, nine hundred million, six hundred thirty-nine thousand, one hundred four".