70115015635716 has 12 divisors (see below), whose sum is σ = 163601703150032. Its totient is φ = 23371671878568.

The previous prime is 70115015635681. The next prime is 70115015635723. The reversal of 70115015635716 is 61753651051107.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×70115015635716² (a number of 28 digits) contains 22 as substring.

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, 2921458984810 + ... + 2921458984833.

Almost surely, 2^{70115015635716} is an apocalyptic number.

It is an amenable number.

70115015635716 is an abundant number, since it is smaller than the sum of its proper divisors (93486687514316).

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

70115015635716 is a wasteful number, since it uses less digits than its factorization.

70115015635716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842917969650 (or 5842917969648 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 48.

The spelling of 70115015635716 in words is "seventy trillion, one hundred fifteen billion, fifteen million, six hundred thirty-five thousand, seven hundred sixteen".