874880889805 has 16 divisors (see below), whose sum is σ = 1169602040880. Its totient is φ = 623787752448.

The previous prime is 874880889791. The next prime is 874880889833. The reversal of 874880889805 is 508988088478.

It can be written as a sum of positive squares in 8 ways, for example, as 12919050244 + 861961839561 = 113662^2 + 928419^2 .

It is a cyclic number.

It is not a de Polignac number, because 874880889805 - 2⁷ = 874880889677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232062012 + ... + 232065781.

It is an arithmetic number, because the mean of its divisors is an integer number (73100127555).

Almost surely, 2^874880889805 is an apocalyptic number.

It is an amenable number.

874880889805 is a deficient number, since it is larger than the sum of its proper divisors (294721151075).

874880889805 is a wasteful number, since it uses less digits than its factorization.

874880889805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464127840.

The product of its (nonzero) digits is 330301440, while the sum is 73.

The spelling of 874880889805 in words is "eight hundred seventy-four billion, eight hundred eighty million, eight hundred eighty-nine thousand, eight hundred five".