125076506552 has 8 divisors (see below), whose sum is σ = 234518449800. Its totient is φ = 62538253272.

The previous prime is 125076506531. The next prime is 125076506561. The reversal of 125076506552 is 255605670521.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7817281652 + ... + 7817281667.

It is an arithmetic number, because the mean of its divisors is an integer number (29314806225).

Almost surely, 2^125076506552 is an apocalyptic number.

It is an amenable number.

125076506552 is a deficient number, since it is larger than the sum of its proper divisors (109441943248).

125076506552 is a wasteful number, since it uses less digits than its factorization.

125076506552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15634563325 (or 15634563321 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 125076506552 in words is "one hundred twenty-five billion, seventy-six million, five hundred six thousand, five hundred fifty-two".