255107613216 has 24 divisors (see below), whose sum is σ = 669657484944. Its totient is φ = 85035871040.

The previous prime is 255107613203. The next prime is 255107613251. The reversal of 255107613216 is 612316701552.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328685390 + ... + 1328685581.

It is an arithmetic number, because the mean of its divisors is an integer number (27902395206).

Almost surely, 2^255107613216 is an apocalyptic number.

It is an amenable number.

255107613216 is an abundant number, since it is smaller than the sum of its proper divisors (414549871728).

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

255107613216 is a wasteful number, since it uses less digits than its factorization.

255107613216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657370984 (or 2657370976 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 255107613216 in words is "two hundred fifty-five billion, one hundred seven million, six hundred thirteen thousand, two hundred sixteen".