16685037035020 has 24 divisors (see below), whose sum is σ = 35532078871968. Its totient is φ = 6580014604800.

The previous prime is 16685037034943. The next prime is 16685037035047. The reversal of 16685037035020 is 2053073058661.

16685037035020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5875011621 + ... + 5875014460.

It is an arithmetic number, because the mean of its divisors is an integer number (1480503286332).

Almost surely, 2^{16685037035020} is an apocalyptic number.

16685037035020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16685037035020 is an abundant number, since it is smaller than the sum of its proper divisors (18847041836948).

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

16685037035020 is a wasteful number, since it uses less digits than its factorization.

16685037035020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11750026161 (or 11750026159 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 16685037035020 in words is "sixteen trillion, six hundred eighty-five billion, thirty-seven million, thirty-five thousand, twenty".