255825715885210 has 64 divisors (see below), whose sum is σ = 475876114560000. Its totient is φ = 98917824153600.

The previous prime is 255825715885199. The next prime is 255825715885249. The reversal of 255825715885210 is 12588517528552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 994338666 + ... + 994595914.

It is an arithmetic number, because the mean of its divisors is an integer number (7435564290000).

Almost surely, 2^{255825715885210} is an apocalyptic number.

255825715885210 is a deficient number, since it is larger than the sum of its proper divisors (220050398674790).

255825715885210 is a wasteful number, since it uses less digits than its factorization.

255825715885210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260887.

The product of its (nonzero) digits is 89600000, while the sum is 64.

The spelling of 255825715885210 in words is "two hundred fifty-five trillion, eight hundred twenty-five billion, seven hundred fifteen million, eight hundred eighty-five thousand, two hundred ten".