16874790912 has 504 divisors, whose sum is σ = 59145120216. Its totient is φ = 4793499648.

The previous prime is 16874790859. The next prime is 16874790941. The reversal of 16874790912 is 21909747861.

16874790912 is a `hidden beast` number, since 1 + 6 + 87 + 479 + 0 + 91 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 97542058 + ... + 97542230.

It is an arithmetic number, because the mean of its divisors is an integer number (117351429).

Almost surely, 2^16874790912 is an apocalyptic number.

16874790912 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 16874790912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29572560108).

16874790912 is an abundant number, since it is smaller than the sum of its proper divisors (42270329304).

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

16874790912 is an frugal number, since it uses more digits than its factorization.

16874790912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 16874790912 in words is "sixteen billion, eight hundred seventy-four million, seven hundred ninety thousand, nine hundred twelve".