16716446659140 has 48 divisors (see below), whose sum is σ = 49269526998720. Its totient is φ = 4223102313600.

The previous prime is 16716446659109. The next prime is 16716446659181. The reversal of 16716446659140 is 4195664461761.

16716446659140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7331773711 + ... + 7331775990.

It is an arithmetic number, because the mean of its divisors is an integer number (1026448479140).

Almost surely, 2^{16716446659140} is an apocalyptic number.

16716446659140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16716446659140 is an abundant number, since it is smaller than the sum of its proper divisors (32553080339580).

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

16716446659140 is a wasteful number, since it uses less digits than its factorization.

16716446659140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14663549732 (or 14663549730 counting only the distinct ones).

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

The spelling of 16716446659140 in words is "sixteen trillion, seven hundred sixteen billion, four hundred forty-six million, six hundred fifty-nine thousand, one hundred forty".