16412167512 has 96 divisors (see below), whose sum is σ = 49641817680. Its totient is φ = 5049889920.

The previous prime is 16412167487. The next prime is 16412167559. The reversal of 16412167512 is 21576121461.

16412167512 is a `hidden beast` number, since 1 + 64 + 1 + 21 + 67 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 299439 + ... + 349982.

Almost surely, 2^16412167512 is an apocalyptic number.

16412167512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16412167512 is an abundant number, since it is smaller than the sum of its proper divisors (33229650168).

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

16412167512 is a wasteful number, since it uses less digits than its factorization.

16412167512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649455 (or 649439 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

Adding to 16412167512 its reverse (21576121461), we get a palindrome (37988288973).

The spelling of 16412167512 in words is "sixteen billion, four hundred twelve million, one hundred sixty-seven thousand, five hundred twelve".