16835885354994 has 64 divisors (see below), whose sum is σ = 35550681255936. Its totient is φ = 5309516588544.

The previous prime is 16835885354957. The next prime is 16835885355053. The reversal of 16835885354994 is 49945358853861.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5980542 + ... + 8332985.

It is an arithmetic number, because the mean of its divisors is an integer number (555479394624).

Almost surely, 2^{16835885354994} is an apocalyptic number.

16835885354994 is an abundant number, since it is smaller than the sum of its proper divisors (18714795900942).

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

16835885354994 is a wasteful number, since it uses less digits than its factorization.

16835885354994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14313719.

The product of its digits is 4478976000, while the sum is 78.

The spelling of 16835885354994 in words is "sixteen trillion, eight hundred thirty-five billion, eight hundred eighty-five million, three hundred fifty-four thousand, nine hundred ninety-four".