255460011085863 has 32 divisors (see below), whose sum is σ = 406365552069120. Its totient is φ = 158031047986560.

The previous prime is 255460011085849. The next prime is 255460011085871. The reversal of 255460011085863 is 368580110064552.

255460011085863 is a `hidden beast` number, since 2 + 5 + 5 + 46 + 0 + 0 + 1 + 10 + 8 + 586 + 3 = 666.

255460011085863 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255460011085863 - 2³² = 255455716118567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255460011085843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3919388245 + ... + 3919453422.

It is an arithmetic number, because the mean of its divisors is an integer number (12698923502160).

Almost surely, 2^{255460011085863} is an apocalyptic number.

255460011085863 is a deficient number, since it is larger than the sum of its proper divisors (150905540983257).

255460011085863 is a wasteful number, since it uses less digits than its factorization.

255460011085863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838841764 (or 7838841758 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 255460011085863 in words is "two hundred fifty-five trillion, four hundred sixty billion, eleven million, eighty-five thousand, eight hundred sixty-three".