869886688968 has 96 divisors (see below), whose sum is σ = 2570426071200. Its totient is φ = 263570611200.

The previous prime is 869886688933. The next prime is 869886688973.

869886688968 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7075768 + ... + 7197656.

It is an arithmetic number, because the mean of its divisors is an integer number (26775271575).

Almost surely, 2^869886688968 is an apocalyptic number.

869886688968 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

869886688968 is an abundant number, since it is smaller than the sum of its proper divisors (1700539382232).

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

869886688968 is a wasteful number, since it uses less digits than its factorization.

869886688968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130923 (or 130916 counting only the distinct ones).

The product of its digits is 27518828544, while the sum is 90.

The spelling of 869886688968 in words is "eight hundred sixty-nine billion, eight hundred eighty-six million, six hundred eighty-eight thousand, nine hundred sixty-eight".