125524664036 has 6 divisors (see below), whose sum is σ = 219668162070. Its totient is φ = 62762332016.

The previous prime is 125524664029. The next prime is 125524664053. The reversal of 125524664036 is 630466425521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 123988494400 + 1536169636 = 352120^2 + 39194^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15690583001 + ... + 15690583008.

It is an arithmetic number, because the mean of its divisors is an integer number (36611360345).

Almost surely, 2^125524664036 is an apocalyptic number.

It is an amenable number.

125524664036 is a deficient number, since it is larger than the sum of its proper divisors (94143498034).

125524664036 is a wasteful number, since it uses less digits than its factorization.

125524664036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31381166013 (or 31381166011 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 125524664036 in words is "one hundred twenty-five billion, five hundred twenty-four million, six hundred sixty-four thousand, thirty-six".