70115038256 has 10 divisors (see below), whose sum is σ = 135847886652. Its totient is φ = 35057519120.

The previous prime is 70115038247. The next prime is 70115038271. The reversal of 70115038256 is 65283051107.

It is a super-2 number, since 2×70115038256² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2191094930 + ... + 2191094961.

Almost surely, 2^70115038256 is an apocalyptic number.

It is an amenable number.

70115038256 is a deficient number, since it is larger than the sum of its proper divisors (65732848396).

70115038256 is a wasteful number, since it uses less digits than its factorization.

70115038256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382189899 (or 4382189893 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 70115038256 in words is "seventy billion, one hundred fifteen million, thirty-eight thousand, two hundred fifty-six".