125958606930 has 160 divisors (see below), whose sum is σ = 367408231344. Its totient is φ = 30778527744.

The previous prime is 125958606911. The next prime is 125958606941. The reversal of 125958606930 is 39606859521.

It is a happy number.

125958606930 is a `hidden beast` number, since 1 + 2 + 59 + 586 + 0 + 6 + 9 + 3 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 10155197529 + 115803409401 = 100773^2 + 340299^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1398954 + ... + 1486266.

Almost surely, 2^125958606930 is an apocalyptic number.

125958606930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125958606930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183704115672).

125958606930 is an abundant number, since it is smaller than the sum of its proper divisors (241449624414).

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

125958606930 is a wasteful number, since it uses less digits than its factorization.

125958606930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87482 (or 87473 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 125958606930 in words is "one hundred twenty-five billion, nine hundred fifty-eight million, six hundred six thousand, nine hundred thirty".