125090136 has 48 divisors (see below), whose sum is σ = 347929800. Its totient is φ = 41641920.

The previous prime is 125090113. The next prime is 125090149. The reversal of 125090136 is 631090521.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163996 + ... + 164756.

Almost surely, 2^125090136 is an apocalyptic number.

It is an amenable number.

125090136 is an abundant number, since it is smaller than the sum of its proper divisors (222839664).

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

125090136 is an frugal number, since it uses more digits than its factorization.

125090136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537 (or 766 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 125090136 is about 11184.3701655480. The cubic root of 125090136 is about 500.1201524578.

The spelling of 125090136 in words is "one hundred twenty-five million, ninety thousand, one hundred thirty-six".