16596223245 has 96 divisors (see below), whose sum is σ = 34447166208. Its totient is φ = 7508256768.

The previous prime is 16596223207. The next prime is 16596223279. The reversal of 16596223245 is 54232269561.

16596223245 is a `hidden beast` number, since 1 + 6 + 596 + 22 + 32 + 4 + 5 = 666.

It is not a de Polignac number, because 16596223245 - 2⁶ = 16596223181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16596223245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 814927 + ... + 835043.

It is an arithmetic number, because the mean of its divisors is an integer number (358824648).

Almost surely, 2^16596223245 is an apocalyptic number.

16596223245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16596223245 is an abundant number, since it is smaller than the sum of its proper divisors (17850942963).

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

16596223245 is an equidigital number, since it uses as much as digits as its factorization.

16596223245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20241 (or 20229 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 16596223245 in words is "sixteen billion, five hundred ninety-six million, two hundred twenty-three thousand, two hundred forty-five".