16452272177 has 16 divisors (see below), whose sum is σ = 18121622400. Its totient is φ = 14812089600.

The previous prime is 16452272173. The next prime is 16452272191. The reversal of 16452272177 is 77127225461.

It is not a de Polignac number, because 16452272177 - 2² = 16452272173 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16452272173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1734227 + ... + 1743687.

It is an arithmetic number, because the mean of its divisors is an integer number (1132601400).

Almost surely, 2^16452272177 is an apocalyptic number.

It is an amenable number.

16452272177 is a deficient number, since it is larger than the sum of its proper divisors (1669350223).

16452272177 is a wasteful number, since it uses less digits than its factorization.

16452272177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10984.

The product of its digits is 329280, while the sum is 44.

The spelling of 16452272177 in words is "sixteen billion, four hundred fifty-two million, two hundred seventy-two thousand, one hundred seventy-seven".