125036655882500 has 240 divisors, whose sum is σ = 280484294694912. Its totient is φ = 48743856000000.

The previous prime is 125036655882493. The next prime is 125036655882511. The reversal of 125036655882500 is 5288556630521.

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, 5817541754 + ... + 5817563246.

Almost surely, 2^{125036655882500} is an apocalyptic number.

125036655882500 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 125036655882500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140242147347456).

125036655882500 is an abundant number, since it is smaller than the sum of its proper divisors (155447638812412).

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

125036655882500 is a wasteful number, since it uses less digits than its factorization.

125036655882500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21968 (or 21951 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 56.

The spelling of 125036655882500 in words is "one hundred twenty-five trillion, thirty-six billion, six hundred fifty-five million, eight hundred eighty-two thousand, five hundred".