125003536664 has 16 divisors (see below), whose sum is σ = 236572115400. Its totient is φ = 61917639232.

The previous prime is 125003536661. The next prime is 125003536711. The reversal of 125003536664 is 466635300521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125003536661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73015229 + ... + 73016940.

Almost surely, 2^125003536664 is an apocalyptic number.

It is an amenable number.

125003536664 is a deficient number, since it is larger than the sum of its proper divisors (111568578736).

125003536664 is a wasteful number, since it uses less digits than its factorization.

125003536664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146032282 (or 146032278 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 125003536664 in words is "one hundred twenty-five billion, three million, five hundred thirty-six thousand, six hundred sixty-four".