69125827823 has 12 divisors (see below), whose sum is σ = 75240098640. Its totient is φ = 63477812736.

The previous prime is 69125827763. The next prime is 69125827843. The reversal of 69125827823 is 32872852196.

It is not a de Polignac number, because 69125827823 - 2²⁰ = 69124779247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69125827843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1027043 + ... + 1092276.

It is an arithmetic number, because the mean of its divisors is an integer number (6270008220).

Almost surely, 2^69125827823 is an apocalyptic number.

69125827823 is a deficient number, since it is larger than the sum of its proper divisors (6114270817).

69125827823 is a wasteful number, since it uses less digits than its factorization.

69125827823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119538 (or 2119525 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 69125827823 in words is "sixty-nine billion, one hundred twenty-five million, eight hundred twenty-seven thousand, eight hundred twenty-three".