16412345676 has 18 divisors (see below), whose sum is σ = 41486762772. Its totient is φ = 5470781880.

The previous prime is 16412345659. The next prime is 16412345687. The reversal of 16412345676 is 67654321461.

16412345676 is a `hidden beast` number, since 1 + 6 + 4 + 123 + 456 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 227949210 + ... + 227949281.

It is an arithmetic number, because the mean of its divisors is an integer number (2304820154).

Almost surely, 2^16412345676 is an apocalyptic number.

It is an amenable number.

16412345676 is an abundant number, since it is smaller than the sum of its proper divisors (25074417096).

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

16412345676 is a wasteful number, since it uses less digits than its factorization.

16412345676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455898501 (or 455898496 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 16412345676 in words is "sixteen billion, four hundred twelve million, three hundred forty-five thousand, six hundred seventy-six".