204261253104 has 40 divisors (see below), whose sum is σ = 550617293952. Its totient is φ = 65126776000.

The previous prime is 204261253087. The next prime is 204261253109. The reversal of 204261253104 is 401352162402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204261253109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92508522 + ... + 92510729.

Almost surely, 2^204261253104 is an apocalyptic number.

204261253104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

204261253104 is an abundant number, since it is smaller than the sum of its proper divisors (346356040848).

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

204261253104 is a wasteful number, since it uses less digits than its factorization.

204261253104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185019285 (or 185019279 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 204261253104 in words is "two hundred four billion, two hundred sixty-one million, two hundred fifty-three thousand, one hundred four".