125265127652 has 12 divisors (see below), whose sum is σ = 250530255360. Its totient is φ = 53685054696.

The previous prime is 125265127627. The next prime is 125265127661. The reversal of 125265127652 is 256721562521.

125265127652 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2236877252 + ... + 2236877307.

It is an arithmetic number, because the mean of its divisors is an integer number (20877521280).

Almost surely, 2^125265127652 is an apocalyptic number.

It is an amenable number.

125265127652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125265127652 is a wasteful number, since it uses less digits than its factorization.

125265127652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4473754570 (or 4473754568 counting only the distinct ones).

The product of its digits is 504000, while the sum is 44.

The spelling of 125265127652 in words is "one hundred twenty-five billion, two hundred sixty-five million, one hundred twenty-seven thousand, six hundred fifty-two".