109255868473312 has 24 divisors (see below), whose sum is σ = 234651808426392. Its totient is φ = 49661758396800.

The previous prime is 109255868473307. The next prime is 109255868473321. The reversal of 109255868473312 is 213374868552901.

It is a congruent number.

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, 155192994639 + ... + 155192995342.

It is an arithmetic number, because the mean of its divisors is an integer number (9777158684433).

It is a 1-persistent number, because it is pandigital, but 2⋅109255868473312 = 218511736946624 is not.

Almost surely, 2^{109255868473312} is an apocalyptic number.

It is an amenable number.

109255868473312 is an abundant number, since it is smaller than the sum of its proper divisors (125395939953080).

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

109255868473312 is a wasteful number, since it uses less digits than its factorization.

109255868473312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310385990002 (or 310385989994 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 64.

The spelling of 109255868473312 in words is "one hundred nine trillion, two hundred fifty-five billion, eight hundred sixty-eight million, four hundred seventy-three thousand, three hundred twelve".