16799460912 has 280 divisors, whose sum is σ = 54851426784. Its totient is φ = 4943296512.

The previous prime is 16799460863. The next prime is 16799460919. The reversal of 16799460912 is 21906499761.

It is a happy number.

16799460912 is a `hidden beast` number, since 1 + 6 + 7 + 99 + 460 + 91 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (16799460919) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3485128 + ... + 3489944.

Almost surely, 2^16799460912 is an apocalyptic number.

16799460912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16799460912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27425713392).

16799460912 is an abundant number, since it is smaller than the sum of its proper divisors (38051965872).

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

16799460912 is a wasteful number, since it uses less digits than its factorization.

16799460912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879 (or 4858 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 16799460912 in words is "sixteen billion, seven hundred ninety-nine million, four hundred sixty thousand, nine hundred twelve".