16390770596916 has 24 divisors (see below), whose sum is σ = 38537078964384. Its totient is φ = 5421883403040.

The previous prime is 16390770596909. The next prime is 16390770596989. The reversal of 16390770596916 is 61969507709361.

It is a super-2 number, since 2×16390770596916² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 5213347855 + ... + 5213350998.

It is an arithmetic number, because the mean of its divisors is an integer number (1605711623516).

Almost surely, 2^{16390770596916} is an apocalyptic number.

It is an amenable number.

16390770596916 is an abundant number, since it is smaller than the sum of its proper divisors (22146308367468).

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

16390770596916 is a wasteful number, since it uses less digits than its factorization.

16390770596916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10426698991 (or 10426698989 counting only the distinct ones).

The product of its (nonzero) digits is 115736040, while the sum is 69.

The spelling of 16390770596916 in words is "sixteen trillion, three hundred ninety billion, seven hundred seventy million, five hundred ninety-six thousand, nine hundred sixteen".