16896611361 has 16 divisors (see below), whose sum is σ = 25750784000. Its totient is φ = 9653869008.

The previous prime is 16896611267. The next prime is 16896611377. The reversal of 16896611361 is 16311669861.

It is a happy number.

It is not a de Polignac number, because 16896611361 - 2²¹ = 16894514209 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 16896611361.

It is not an unprimeable number, because it can be changed into a prime (16896611761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111090 + ... + 214788.

It is an arithmetic number, because the mean of its divisors is an integer number (1609424000).

Almost surely, 2^16896611361 is an apocalyptic number.

It is an amenable number.

16896611361 is a deficient number, since it is larger than the sum of its proper divisors (8854172639).

16896611361 is a wasteful number, since it uses less digits than its factorization.

16896611361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111468.

The product of its digits is 279936, while the sum is 48.

The spelling of 16896611361 in words is "sixteen billion, eight hundred ninety-six million, six hundred eleven thousand, three hundred sixty-one".