16332164827 has 24 divisors (see below), whose sum is σ = 18423512640. Its totient is φ = 14354373600.

The previous prime is 16332164791. The next prime is 16332164831. The reversal of 16332164827 is 72846123361.

It is not a de Polignac number, because 16332164827 - 2⁷ = 16332164699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16332164897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2411548 + ... + 2418310.

It is an arithmetic number, because the mean of its divisors is an integer number (767646360).

Almost surely, 2^16332164827 is an apocalyptic number.

16332164827 is a deficient number, since it is larger than the sum of its proper divisors (2091347813).

16332164827 is an equidigital number, since it uses as much as digits as its factorization.

16332164827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955 (or 6894 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The spelling of 16332164827 in words is "sixteen billion, three hundred thirty-two million, one hundred sixty-four thousand, eight hundred twenty-seven".