16856373498 has 32 divisors (see below), whose sum is σ = 34969361856. Its totient is φ = 5412935808.

The previous prime is 16856373461. The next prime is 16856373503. The reversal of 16856373498 is 89437365861.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428665 + ... + 466332.

It is an arithmetic number, because the mean of its divisors is an integer number (1092792558).

Almost surely, 2^16856373498 is an apocalyptic number.

16856373498 is an abundant number, since it is smaller than the sum of its proper divisors (18112988358).

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

16856373498 is a wasteful number, since it uses less digits than its factorization.

16856373498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895118.

The product of its digits is 26127360, while the sum is 60.

The spelling of 16856373498 in words is "sixteen billion, eight hundred fifty-six million, three hundred seventy-three thousand, four hundred ninety-eight".