70100515568 has 20 divisors (see below), whose sum is σ = 136578524040. Its totient is φ = 34854444864.

The previous prime is 70100515567. The next prime is 70100515579. The reversal of 70100515568 is 86551500107.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70100515567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12235355 + ... + 12241082.

It is an arithmetic number, because the mean of its divisors is an integer number (6828926202).

Almost surely, 2^70100515568 is an apocalyptic number.

It is an amenable number.

70100515568 is a deficient number, since it is larger than the sum of its proper divisors (66478008472).

70100515568 is a wasteful number, since it uses less digits than its factorization.

70100515568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24476624 (or 24476618 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 38.

The spelling of 70100515568 in words is "seventy billion, one hundred million, five hundred fifteen thousand, five hundred sixty-eight".