125814692469 has 16 divisors (see below), whose sum is σ = 168110965440. Its totient is φ = 83697600000.

The previous prime is 125814692447. The next prime is 125814692501. The reversal of 125814692469 is 964296418521.

It is a happy number.

It is not a de Polignac number, because 125814692469 - 2²⁴ = 125797915253 is a prime.

It is a super-2 number, since 2×125814692469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125814692869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3336219 + ... + 3373719.

It is an arithmetic number, because the mean of its divisors is an integer number (10506935340).

Almost surely, 2^125814692469 is an apocalyptic number.

It is an amenable number.

125814692469 is a deficient number, since it is larger than the sum of its proper divisors (42296272971).

125814692469 is a wasteful number, since it uses less digits than its factorization.

125814692469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39860.

The product of its digits is 7464960, while the sum is 57.

The spelling of 125814692469 in words is "one hundred twenty-five billion, eight hundred fourteen million, six hundred ninety-two thousand, four hundred sixty-nine".