204026251088 has 40 divisors (see below), whose sum is σ = 431727117696. Its totient is φ = 92633868800.

The previous prime is 204026251069. The next prime is 204026251097. The reversal of 204026251088 is 880152620402.

It is a super-2 number, since 2×204026251088² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502856 + ... + 812967.

Almost surely, 2^204026251088 is an apocalyptic number.

It is an amenable number.

204026251088 is an abundant number, since it is smaller than the sum of its proper divisors (227700866608).

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

204026251088 is a wasteful number, since it uses less digits than its factorization.

204026251088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316723 (or 1316717 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 204026251088 in words is "two hundred four billion, twenty-six million, two hundred fifty-one thousand, eighty-eight".