874205421176864 has 48 divisors (see below), whose sum is σ = 2000300540011200. Its totient is φ = 368309305768704.

The previous prime is 874205421176833. The next prime is 874205421176881. The reversal of 874205421176864 is 468671124502478.

It is a self number, because there is not a number n which added to its sum of digits gives 874205421176864.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33073739099 + ... + 33073765530.

It is an arithmetic number, because the mean of its divisors is an integer number (41672927916900).

Almost surely, 2^{874205421176864} is an apocalyptic number.

It is an amenable number.

874205421176864 is an abundant number, since it is smaller than the sum of its proper divisors (1126095118834336).

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

874205421176864 is a wasteful number, since it uses less digits than its factorization.

874205421176864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66147504705 (or 66147504697 counting only the distinct ones).

The product of its (nonzero) digits is 144506880, while the sum is 65.

The spelling of 874205421176864 in words is "eight hundred seventy-four trillion, two hundred five billion, four hundred twenty-one million, one hundred seventy-six thousand, eight hundred sixty-four".