70947388113 has 32 divisors (see below), whose sum is σ = 111622275072. Its totient is φ = 39224952000.

The previous prime is 70947388103. The next prime is 70947388123. The reversal of 70947388113 is 31188374907.

It is an interprime number because it is at equal distance from previous prime (70947388103) and next prime (70947388123).

It is not a de Polignac number, because 70947388113 - 2²⁴ = 70930610897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70947388103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3962820 + ... + 3980682.

It is an arithmetic number, because the mean of its divisors is an integer number (3488196096).

Almost surely, 2^70947388113 is an apocalyptic number.

It is an amenable number.

70947388113 is a deficient number, since it is larger than the sum of its proper divisors (40674886959).

70947388113 is a wasteful number, since it uses less digits than its factorization.

70947388113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24005.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 70947388113 in words is "seventy billion, nine hundred forty-seven million, three hundred eighty-eight thousand, one hundred thirteen".