16960099249 has 4 divisors (see below), whose sum is σ = 17957752164. Its totient is φ = 15962446336.

The previous prime is 16960099223. The next prime is 16960099253. The reversal of 16960099249 is 94299006961.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7053480225 + 9906619024 = 83985^2 + 99532^2 .

It is a cyclic number.

It is not a de Polignac number, because 16960099249 - 2⁵ = 16960099217 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 16960099249.

It is not an unprimeable number, because it can be changed into a prime (16960097249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498826432 + ... + 498826465.

It is an arithmetic number, because the mean of its divisors is an integer number (4489438041).

Almost surely, 2^16960099249 is an apocalyptic number.

It is an amenable number.

16960099249 is a deficient number, since it is larger than the sum of its proper divisors (997652915).

16960099249 is an equidigital number, since it uses as much as digits as its factorization.

16960099249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997652914.

The product of its (nonzero) digits is 1889568, while the sum is 55.

The spelling of 16960099249 in words is "sixteen billion, nine hundred sixty million, ninety-nine thousand, two hundred forty-nine".