20012501204 has 24 divisors (see below), whose sum is σ = 36549562560. Its totient is φ = 9569888064.

The previous prime is 20012501191. The next prime is 20012501291. The reversal of 20012501204 is 40210521002.

It is a congruent number.

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, 1187912 + ... + 1204640.

It is an arithmetic number, because the mean of its divisors is an integer number (1522898440).

Almost surely, 2^20012501204 is an apocalyptic number.

It is an amenable number.

20012501204 is a deficient number, since it is larger than the sum of its proper divisors (16537061356).

20012501204 is a wasteful number, since it uses less digits than its factorization.

20012501204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29759 (or 29757 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The spelling of 20012501204 in words is "twenty billion, twelve million, five hundred one thousand, two hundred four".