125053651552 has 24 divisors (see below), whose sum is σ = 246266132112. Its totient is φ = 62509872000.

The previous prime is 125053651507. The next prime is 125053651553. The reversal of 125053651552 is 255156350521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125053651553) 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, 409524 + ... + 646387.

It is an arithmetic number, because the mean of its divisors is an integer number (10261088838).

Almost surely, 2^125053651552 is an apocalyptic number.

It is an amenable number.

125053651552 is a deficient number, since it is larger than the sum of its proper divisors (121212480560).

125053651552 is a wasteful number, since it uses less digits than its factorization.

125053651552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059622 (or 1059614 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 40.

The spelling of 125053651552 in words is "one hundred twenty-five billion, fifty-three million, six hundred fifty-one thousand, five hundred fifty-two".