20120547526604 has 48 divisors (see below), whose sum is σ = 44077467228480. Its totient is φ = 7835994163200.

The previous prime is 20120547526523. The next prime is 20120547526613. The reversal of 20120547526604 is 40662574502102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728780297 + ... + 728807904.

It is an arithmetic number, because the mean of its divisors is an integer number (918280567260).

Almost surely, 2^{20120547526604} is an apocalyptic number.

It is an amenable number.

20120547526604 is an abundant number, since it is smaller than the sum of its proper divisors (23956919701876).

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

20120547526604 is a wasteful number, since it uses less digits than its factorization.

20120547526604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457588258 (or 1457588256 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 20120547526604 in words is "twenty trillion, one hundred twenty billion, five hundred forty-seven million, five hundred twenty-six thousand, six hundred four".