125359081254 has 24 divisors (see below), whose sum is σ = 296303283432. Its totient is φ = 37987600320.

The previous prime is 125359081219. The next prime is 125359081271. The reversal of 125359081254 is 452180953521.

125359081254 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 590 + 8 + 1 + 2 + 54 = 666.

125359081254 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 316563139 + ... + 316563534.

It is an arithmetic number, because the mean of its divisors is an integer number (12345970143).

Almost surely, 2^125359081254 is an apocalyptic number.

125359081254 is an abundant number, since it is smaller than the sum of its proper divisors (170944202178).

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

125359081254 is a wasteful number, since it uses less digits than its factorization.

125359081254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633126692 (or 633126689 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 125359081254 in words is "one hundred twenty-five billion, three hundred fifty-nine million, eighty-one thousand, two hundred fifty-four".