70960040931 has 48 divisors (see below), whose sum is σ = 103719838176. Its totient is φ = 43130400768.

The previous prime is 70960040923. The next prime is 70960040939. The reversal of 70960040931 is 13904006907.

It is an interprime number because it is at equal distance from previous prime (70960040923) and next prime (70960040939).

It is not a de Polignac number, because 70960040931 - 2³ = 70960040923 is a prime.

It is a super-2 number, since 2×70960040931² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 70960040931.

It is not an unprimeable number, because it can be changed into a prime (70960040939) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13768051 + ... + 13773203.

It is an arithmetic number, because the mean of its divisors is an integer number (2160829962).

Almost surely, 2^70960040931 is an apocalyptic number.

70960040931 is a deficient number, since it is larger than the sum of its proper divisors (32759797245).

70960040931 is a wasteful number, since it uses less digits than its factorization.

70960040931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512 (or 5499 counting only the distinct ones).

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

The spelling of 70960040931 in words is "seventy billion, nine hundred sixty million, forty thousand, nine hundred thirty-one".