125551260368 has 40 divisors (see below), whose sum is σ = 256113280320. Its totient is φ = 59458924800.

The previous prime is 125551260361. The next prime is 125551260377. The reversal of 125551260368 is 863062155521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125551260361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463396 + ... + 1546812.

It is an arithmetic number, because the mean of its divisors is an integer number (6402832008).

Almost surely, 2^125551260368 is an apocalyptic number.

It is an amenable number.

125551260368 is an abundant number, since it is smaller than the sum of its proper divisors (130562019952).

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

125551260368 is a wasteful number, since it uses less digits than its factorization.

125551260368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88395 (or 88389 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 125551260368 in words is "one hundred twenty-five billion, five hundred fifty-one million, two hundred sixty thousand, three hundred sixty-eight".