874540965888 has 392 divisors, whose sum is σ = 2736704395008. Its totient is φ = 278795354112.

The previous prime is 874540965829. The next prime is 874540965937. The reversal of 874540965888 is 888569045478.

874540965888 is a `hidden beast` number, since 8 + 7 + 454 + 0 + 96 + 5 + 8 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 137352081 + ... + 137358447.

Almost surely, 2^874540965888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 874540965888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1368352197504).

874540965888 is an abundant number, since it is smaller than the sum of its proper divisors (1862163429120).

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

874540965888 is an frugal number, since it uses more digits than its factorization.

874540965888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6434 (or 6395 counting only the distinct ones).

The product of its (nonzero) digits is 619315200, while the sum is 72.

The spelling of 874540965888 in words is "eight hundred seventy-four billion, five hundred forty million, nine hundred sixty-five thousand, eight hundred eighty-eight".