125247923460 has 240 divisors, whose sum is σ = 434667606912. Its totient is φ = 29935180800.

The previous prime is 125247923443. The next prime is 125247923483. The reversal of 125247923460 is 64329742521.

125247923460 is a `hidden beast` number, since 1 + 2 + 524 + 7 + 92 + 34 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1215724 + ... + 1314716.

Almost surely, 2^125247923460 is an apocalyptic number.

125247923460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125247923460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217333803456).

125247923460 is an abundant number, since it is smaller than the sum of its proper divisors (309419683452).

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

125247923460 is a wasteful number, since it uses less digits than its factorization.

125247923460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99096 (or 99085 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 125247923460 in words is "one hundred twenty-five billion, two hundred forty-seven million, nine hundred twenty-three thousand, four hundred sixty".