13392416663 has 4 divisors (see below), whose sum is σ = 13435479408. Its totient is φ = 13349353920.

The previous prime is 13392416633. The next prime is 13392416707. The reversal of 13392416663 is 36661429331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13392416663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13392416603) 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, 21530906 + ... + 21531527.

It is an arithmetic number, because the mean of its divisors is an integer number (3358869852).

Almost surely, 2^13392416663 is an apocalyptic number.

13392416663 is a deficient number, since it is larger than the sum of its proper divisors (43062745).

13392416663 is an equidigital number, since it uses as much as digits as its factorization.

13392416663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43062744.

The product of its digits is 419904, while the sum is 44.

The spelling of 13392416663 in words is "thirteen billion, three hundred ninety-two million, four hundred sixteen thousand, six hundred sixty-three".