70947432054 has 48 divisors (see below), whose sum is σ = 155913396912. Its totient is φ = 23312865024.

The previous prime is 70947432007. The next prime is 70947432067. The reversal of 70947432054 is 45023474907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 630802 + ... + 734714.

It is an arithmetic number, because the mean of its divisors is an integer number (3248195769).

Almost surely, 2^70947432054 is an apocalyptic number.

70947432054 is an abundant number, since it is smaller than the sum of its proper divisors (84965964858).

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

70947432054 is a wasteful number, since it uses less digits than its factorization.

70947432054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104461 (or 104458 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 70947432054 in words is "seventy billion, nine hundred forty-seven million, four hundred thirty-two thousand, fifty-four".