70402792844 has 12 divisors (see below), whose sum is σ = 123222666000. Its totient is φ = 35196316848.

The previous prime is 70402792843. The next prime is 70402792853. The reversal of 70402792844 is 44829720407.

It is not an unprimeable number, because it can be changed into a prime (70402792843) 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, 1238624 + ... + 1294215.

It is an arithmetic number, because the mean of its divisors is an integer number (10268555500).

Almost surely, 2^70402792844 is an apocalyptic number.

It is an amenable number.

70402792844 is a deficient number, since it is larger than the sum of its proper divisors (52819873156).

70402792844 is a wasteful number, since it uses less digits than its factorization.

70402792844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539792 (or 2539790 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 70402792844 in words is "seventy billion, four hundred two million, seven hundred ninety-two thousand, eight hundred forty-four".