16392499125 has 32 divisors (see below), whose sum is σ = 27288188928. Its totient is φ = 8739118400.

The previous prime is 16392499117. The next prime is 16392499157. The reversal of 16392499125 is 52199429361.

It is not a de Polignac number, because 16392499125 - 2³ = 16392499117 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1101484 + ... + 1116266.

It is an arithmetic number, because the mean of its divisors is an integer number (852755904).

Almost surely, 2^16392499125 is an apocalyptic number.

16392499125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16392499125 is a deficient number, since it is larger than the sum of its proper divisors (10895689803).

16392499125 is a wasteful number, since it uses less digits than its factorization.

16392499125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17758 (or 17748 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 51.

The spelling of 16392499125 in words is "sixteen billion, three hundred ninety-two million, four hundred ninety-nine thousand, one hundred twenty-five".