874215911312 has 20 divisors (see below), whose sum is σ = 1697651640960. Its totient is φ = 436112262048.

The previous prime is 874215911297. The next prime is 874215911347. The reversal of 874215911312 is 213119512478.

It is a super-2 number, since 2×874215911312² (a number of 25 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 62223608 + ... + 62237655.

It is an arithmetic number, because the mean of its divisors is an integer number (84882582048).

Almost surely, 2^874215911312 is an apocalyptic number.

It is an amenable number.

874215911312 is a deficient number, since it is larger than the sum of its proper divisors (823435729648).

874215911312 is a wasteful number, since it uses less digits than its factorization.

874215911312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124461710 (or 124461704 counting only the distinct ones).

The product of its digits is 120960, while the sum is 44.

The spelling of 874215911312 in words is "eight hundred seventy-four billion, two hundred fifteen million, nine hundred eleven thousand, three hundred twelve".