20360744004 has 24 divisors (see below), whose sum is σ = 48313631520. Its totient is φ = 6671881984.

The previous prime is 20360743981. The next prime is 20360744017. The reversal of 20360744004 is 40044706302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14378349 + ... + 14379764.

It is an arithmetic number, because the mean of its divisors is an integer number (2013067980).

Almost surely, 2^20360744004 is an apocalyptic number.

It is an amenable number.

20360744004 is an abundant number, since it is smaller than the sum of its proper divisors (27952887516).

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

20360744004 is a wasteful number, since it uses less digits than its factorization.

20360744004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28758179 (or 28758177 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The spelling of 20360744004 in words is "twenty billion, three hundred sixty million, seven hundred forty-four thousand, four".