874987608961 has 16 divisors (see below), whose sum is σ = 931476585600. Its totient is φ = 819544099968.

The previous prime is 874987608959. The next prime is 874987609031. The reversal of 874987608961 is 169806789478.

It is a cyclic number.

It is not a de Polignac number, because 874987608961 - 2¹ = 874987608959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (874987608461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25995835 + ... + 26029471.

It is an arithmetic number, because the mean of its divisors is an integer number (58217286600).

Almost surely, 2^874987608961 is an apocalyptic number.

It is an amenable number.

874987608961 is a deficient number, since it is larger than the sum of its proper divisors (56488976639).

874987608961 is a wasteful number, since it uses less digits than its factorization.

874987608961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49128.

The product of its (nonzero) digits is 292626432, while the sum is 73.

The spelling of 874987608961 in words is "eight hundred seventy-four billion, nine hundred eighty-seven million, six hundred eight thousand, nine hundred sixty-one".