125560146577540 has 96 divisors (see below), whose sum is σ = 271038013868160. Its totient is φ = 48832541377536.

The previous prime is 125560146577469. The next prime is 125560146577597. The reversal of 125560146577540 is 45775641065521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1387773744 + ... + 1387864216.

It is an arithmetic number, because the mean of its divisors is an integer number (2823312644460).

Almost surely, 2^{125560146577540} is an apocalyptic number.

125560146577540 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 125560146577540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135519006934080).

125560146577540 is an abundant number, since it is smaller than the sum of its proper divisors (145477867290620).

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

125560146577540 is a wasteful number, since it uses less digits than its factorization.

125560146577540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97861 (or 97859 counting only the distinct ones).

The product of its (nonzero) digits is 35280000, while the sum is 58.

The spelling of 125560146577540 in words is "one hundred twenty-five trillion, five hundred sixty billion, one hundred forty-six million, five hundred seventy-seven thousand, five hundred forty".