125822468889 has 24 divisors (see below), whose sum is σ = 202037518592. Its totient is φ = 74931492960.

The previous prime is 125822468851. The next prime is 125822468897. The reversal of 125822468889 is 988864228521.

125822468889 is a `hidden beast` number, since 1 + 2 + 582 + 2 + 46 + 8 + 8 + 8 + 9 = 666.

It is not a de Polignac number, because 125822468889 - 2⁸ = 125822468633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125822468839) 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, 17341627 + ... + 17348880.

Almost surely, 2^125822468889 is an apocalyptic number.

It is an amenable number.

125822468889 is a deficient number, since it is larger than the sum of its proper divisors (76215049703).

125822468889 is a wasteful number, since it uses less digits than its factorization.

125822468889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34690557 (or 34690554 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 63.

The spelling of 125822468889 in words is "one hundred twenty-five billion, eight hundred twenty-two million, four hundred sixty-eight thousand, eight hundred eighty-nine".