125854180900 has 36 divisors (see below), whose sum is σ = 312118370368. Its totient is φ = 43150004640.

The previous prime is 125854180849. The next prime is 125854180901. The reversal of 125854180900 is 9081458521.

It is not an unprimeable number, because it can be changed into a prime (125854180901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89895144 + ... + 89896543.

Almost surely, 2^125854180900 is an apocalyptic number.

125854180900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125854180900 is an abundant number, since it is smaller than the sum of its proper divisors (186264189468).

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

125854180900 is a wasteful number, since it uses less digits than its factorization.

125854180900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179791708 (or 179791701 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 43.

The spelling of 125854180900 in words is "one hundred twenty-five billion, eight hundred fifty-four million, one hundred eighty thousand, nine hundred".