16252125566 has 16 divisors (see below), whose sum is σ = 24464201904. Its totient is φ = 8097440064.

The previous prime is 16252125559. The next prime is 16252125619. The reversal of 16252125566 is 66552125261.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695021 + ... + 718023.

It is an arithmetic number, because the mean of its divisors is an integer number (1529012619).

Almost surely, 2^16252125566 is an apocalyptic number.

16252125566 is a deficient number, since it is larger than the sum of its proper divisors (8212076338).

16252125566 is a wasteful number, since it uses less digits than its factorization.

16252125566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24235.

The product of its digits is 216000, while the sum is 41.

The spelling of 16252125566 in words is "sixteen billion, two hundred fifty-two million, one hundred twenty-five thousand, five hundred sixty-six".