16332641269 has 16 divisors (see below), whose sum is σ = 19182096000. Its totient is φ = 13612705344.

The previous prime is 16332641209. The next prime is 16332641291. The reversal of 16332641269 is 96214623361.

It is not a de Polignac number, because 16332641269 - 2²¹ = 16330544117 is a prime.

It is a super-2 number, since 2×16332641269² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16332641209) 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, 424182 + ... + 461080.

It is an arithmetic number, because the mean of its divisors is an integer number (1198881000).

Almost surely, 2^16332641269 is an apocalyptic number.

It is an amenable number.

16332641269 is a deficient number, since it is larger than the sum of its proper divisors (2849454731).

16332641269 is a wasteful number, since it uses less digits than its factorization.

16332641269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38652.

The product of its digits is 279936, while the sum is 43.

The spelling of 16332641269 in words is "sixteen billion, three hundred thirty-two million, six hundred forty-one thousand, two hundred sixty-nine".