204122394526 has 16 divisors (see below), whose sum is σ = 324375906096. Its totient is φ = 96003815296.

The previous prime is 204122394503. The next prime is 204122394547. The reversal of 204122394526 is 625493221402.

204122394526 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1619041 + ... + 1740556.

It is an arithmetic number, because the mean of its divisors is an integer number (20273494131).

Almost surely, 2^204122394526 is an apocalyptic number.

204122394526 is a deficient number, since it is larger than the sum of its proper divisors (120253511570).

204122394526 is a wasteful number, since it uses less digits than its factorization.

204122394526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361403.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 204122394526 in words is "two hundred four billion, one hundred twenty-two million, three hundred ninety-four thousand, five hundred twenty-six".