16302693124 has 9 divisors (see below), whose sum is σ = 28530159861. Its totient is φ = 8151218880.

The previous prime is 16302693107. The next prime is 16302693179. The reversal of 16302693124 is 42139620361.

The square root of 16302693124 is 127682.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10550987524 + 5751705600 = 102718^2 + 75840^2 .

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 223444 + ... + 287284.

Almost surely, 2^16302693124 is an apocalyptic number.

16302693124 is the 127682-nd square number.

It is an amenable number.

16302693124 is a deficient number, since it is larger than the sum of its proper divisors (12227466737).

16302693124 is an frugal number, since it uses more digits than its factorization.

16302693124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127686 (or 63843 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

Multiplying 16302693124 by its product of nonzero digits (46656), we get a square (760618450393344 = 27579312²).

The spelling of 16302693124 in words is "sixteen billion, three hundred two million, six hundred ninety-three thousand, one hundred twenty-four".