125414356516 has 12 divisors (see below), whose sum is σ = 220256176140. Its totient is φ = 62484020480.

The previous prime is 125414356499. The next prime is 125414356517. The reversal of 125414356516 is 615653414521.

It can be written as a sum of positive squares in 2 ways, for example, as 107000952100 + 18413404416 = 327110^2 + 135696^2 .

It is not an unprimeable number, because it can be changed into a prime (125414356517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55788181 + ... + 55790428.

It is an arithmetic number, because the mean of its divisors is an integer number (18354681345).

Almost surely, 2^125414356516 is an apocalyptic number.

It is an amenable number.

125414356516 is a deficient number, since it is larger than the sum of its proper divisors (94841819624).

125414356516 is a wasteful number, since it uses less digits than its factorization.

125414356516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111578894 (or 111578892 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

The spelling of 125414356516 in words is "one hundred twenty-five billion, four hundred fourteen million, three hundred fifty-six thousand, five hundred sixteen".