125297952472368 has 400 divisors, whose sum is σ = 409636650118080. Its totient is φ = 36685894975488.

The previous prime is 125297952472333. The next prime is 125297952472373. The reversal of 125297952472368 is 863274259792521.

125297952472368 is a `hidden beast` number, since 1 + 2 + 5 + 2 + 9 + 7 + 95 + 2 + 472 + 3 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 125297952472296 and 125297952472305.

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, 73950588 + ... + 75625956.

Almost surely, 2^{125297952472368} is an apocalyptic number.

125297952472368 is a gapful number since it is divisible by the number (18) 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 125297952472368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204818325059040).

125297952472368 is an abundant number, since it is smaller than the sum of its proper divisors (284338697645712).

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

125297952472368 is a wasteful number, since it uses less digits than its factorization.

125297952472368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675618 (or 1675603 counting only the distinct ones).

The product of its digits is 914457600, while the sum is 72.

The spelling of 125297952472368 in words is "one hundred twenty-five trillion, two hundred ninety-seven billion, nine hundred fifty-two million, four hundred seventy-two thousand, three hundred sixty-eight".