125265503263916 has 24 divisors (see below), whose sum is σ = 226397112243120. Its totient is φ = 60599527762752.

The previous prime is 125265503263871. The next prime is 125265503263933. The reversal of 125265503263916 is 619362305562521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364187295 + ... + 2364240278.

It is an arithmetic number, because the mean of its divisors is an integer number (9433213010130).

Almost surely, 2^{125265503263916} is an apocalyptic number.

It is an amenable number.

125265503263916 is a deficient number, since it is larger than the sum of its proper divisors (101131608979204).

125265503263916 is a wasteful number, since it uses less digits than its factorization.

125265503263916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728427793 (or 4728427791 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 56.

The spelling of 125265503263916 in words is "one hundred twenty-five trillion, two hundred sixty-five billion, five hundred three million, two hundred sixty-three thousand, nine hundred sixteen".