255655152896 has 432 divisors, whose sum is σ = 637648038720. Its totient is φ = 101393510400.

The previous prime is 255655152877. The next prime is 255655152911. The reversal of 255655152896 is 698251556552.

Its product of digits (32400000) is a multiple of the sum of its prime divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5945468651 + ... + 5945468693.

Almost surely, 2^255655152896 is an apocalyptic number.

255655152896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255655152896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318824019360).

255655152896 is an abundant number, since it is smaller than the sum of its proper divisors (381992885824).

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

255655152896 is an equidigital number, since it uses as much as digits as its factorization.

255655152896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 100 counting only the distinct ones).

The product of its digits is 32400000, while the sum is 59.

The spelling of 255655152896 in words is "two hundred fifty-five billion, six hundred fifty-five million, one hundred fifty-two thousand, eight hundred ninety-six".