255465718704 has 90 divisors (see below), whose sum is σ = 831675621660. Its totient is φ = 72990203328.

The previous prime is 255465718687. The next prime is 255465718721. The reversal of 255465718704 is 407817564552.

It is a happy number.

255465718704 is a `hidden beast` number, since 2 + 554 + 6 + 5 + 7 + 1 + 87 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (255465718687) and next prime (255465718721).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18095674 + ... + 18109785.

Almost surely, 2^255465718704 is an apocalyptic number.

255465718704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255465718704 is an abundant number, since it is smaller than the sum of its proper divisors (576209902956).

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

255465718704 is a wasteful number, since it uses less digits than its factorization.

255465718704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36205487 (or 36205471 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 54.

It can be divided in two parts, 255465 and 718704, that added together give a square (974169 = 987²).

The spelling of 255465718704 in words is "two hundred fifty-five billion, four hundred sixty-five million, seven hundred eighteen thousand, seven hundred four".