16288406279 has 6 divisors (see below), whose sum is σ = 17190811440. Its totient is φ = 15431121396.

The previous prime is 16288406273. The next prime is 16288406293. The reversal of 16288406279 is 97260488261.

It is not a de Polignac number, because 16288406279 - 2⁴ = 16288406263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16288406279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16288406273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22559759 + ... + 22560480.

It is an arithmetic number, because the mean of its divisors is an integer number (2865135240).

Almost surely, 2^16288406279 is an apocalyptic number.

16288406279 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16288406279 is a deficient number, since it is larger than the sum of its proper divisors (902405161).

16288406279 is an equidigital number, since it uses as much as digits as its factorization.

16288406279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45120277 (or 45120258 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 16288406279 in words is "sixteen billion, two hundred eighty-eight million, four hundred six thousand, two hundred seventy-nine".