855112503732 has 24 divisors (see below), whose sum is σ = 2020518998400. Its totient is φ = 281429431296.

The previous prime is 855112503719. The next prime is 855112503743. The reversal of 855112503732 is 237305211558.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451007757 + ... + 451009652.

It is an arithmetic number, because the mean of its divisors is an integer number (84188291600).

Almost surely, 2^855112503732 is an apocalyptic number.

It is an amenable number.

855112503732 is an abundant number, since it is smaller than the sum of its proper divisors (1165406494668).

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

855112503732 is a wasteful number, since it uses less digits than its factorization.

855112503732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902017495 (or 902017493 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 855112503732 in words is "eight hundred fifty-five billion, one hundred twelve million, five hundred three thousand, seven hundred thirty-two".