875868868580 has 48 divisors (see below), whose sum is σ = 1840929140736. Its totient is φ = 350042098560.

The previous prime is 875868868573. The next prime is 875868868673. The reversal of 875868868580 is 85868868578.

It is a super-2 number, since 2×875868868580² (a number of 25 digits) contains 22 as substring.

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, 189538670 + ... + 189543290.

It is an arithmetic number, because the mean of its divisors is an integer number (38352690432).

Almost surely, 2^875868868580 is an apocalyptic number.

It is an amenable number.

875868868580 is an abundant number, since it is smaller than the sum of its proper divisors (965060272156).

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

875868868580 is a wasteful number, since it uses less digits than its factorization.

875868868580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10844 (or 10842 counting only the distinct ones).

The product of its (nonzero) digits is 1651507200, while the sum is 77.

The spelling of 875868868580 in words is "eight hundred seventy-five billion, eight hundred sixty-eight million, eight hundred sixty-eight thousand, five hundred eighty".