125418283387400 has 48 divisors (see below), whose sum is σ = 291600067651200. Its totient is φ = 50166873135680.

The previous prime is 125418283387357. The next prime is 125418283387427. The reversal of 125418283387400 is 4783382814521.

It is a happy 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, 20591441 + ... + 25977759.

It is an arithmetic number, because the mean of its divisors is an integer number (6075001409400).

Almost surely, 2^{125418283387400} is an apocalyptic number.

125418283387400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125418283387400 is an abundant number, since it is smaller than the sum of its proper divisors (166181784263800).

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

125418283387400 is a wasteful number, since it uses less digits than its factorization.

125418283387400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502758 (or 5502749 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 56.

The spelling of 125418283387400 in words is "one hundred twenty-five trillion, four hundred eighteen billion, two hundred eighty-three million, three hundred eighty-seven thousand, four hundred".