16304746986 has 64 divisors (see below), whose sum is σ = 39544243200. Its totient is φ = 4938634800.

The previous prime is 16304746979. The next prime is 16304746993. The reversal of 16304746986 is 68964740361.

16304746986 is a `hidden beast` number, since 1 + 6 + 30 + 474 + 69 + 86 = 666.

It is an interprime number because it is at equal distance from previous prime (16304746979) and next prime (16304746993).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1760155 + ... + 1769393.

It is an arithmetic number, because the mean of its divisors is an integer number (617878800).

Almost surely, 2^16304746986 is an apocalyptic number.

16304746986 is an abundant number, since it is smaller than the sum of its proper divisors (23239496214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16304746986 is a wasteful number, since it uses less digits than its factorization.

16304746986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12232 (or 12226 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 16304746986 in words is "sixteen billion, three hundred four million, seven hundred forty-six thousand, nine hundred eighty-six".