869868930075 has 24 divisors (see below), whose sum is σ = 1440529513008. Its totient is φ = 463173252480.

The previous prime is 869868930031. The next prime is 869868930079. The reversal of 869868930075 is 570039868968.

It is not a de Polignac number, because 869868930075 - 2⁶ = 869868930011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 869868929991 and 869868930009.

It is not an unprimeable number, because it can be changed into a prime (869868930079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9414264 + ... + 9506213.

It is an arithmetic number, because the mean of its divisors is an integer number (60022063042).

Almost surely, 2^869868930075 is an apocalyptic number.

869868930075 is a deficient number, since it is larger than the sum of its proper divisors (570660582933).

869868930075 is a wasteful number, since it uses less digits than its factorization.

869868930075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18921103 (or 18921098 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 69.

The spelling of 869868930075 in words is "eight hundred sixty-nine billion, eight hundred sixty-eight million, nine hundred thirty thousand, seventy-five".