16392684105 has 48 divisors (see below), whose sum is σ = 32590531584. Its totient is φ = 7466705280.

The previous prime is 16392684079. The next prime is 16392684151. The reversal of 16392684105 is 50148629361.

16392684105 is a `hidden beast` number, since 1 + 639 + 2 + 6 + 8 + 4 + 1 + 0 + 5 = 666.

It is not a de Polignac number, because 16392684105 - 2⁶ = 16392684041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6681 + ... + 181190.

It is an arithmetic number, because the mean of its divisors is an integer number (678969408).

Almost surely, 2^16392684105 is an apocalyptic number.

16392684105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16392684105 is a deficient number, since it is larger than the sum of its proper divisors (16197847479).

16392684105 is a wasteful number, since it uses less digits than its factorization.

16392684105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188166 (or 188163 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 16392684105 in words is "sixteen billion, three hundred ninety-two million, six hundred eighty-four thousand, one hundred five".