16913002479 has 4 divisors (see below), whose sum is σ = 22550669976. Its totient is φ = 11275334984.

The previous prime is 16913002471. The next prime is 16913002523. The reversal of 16913002479 is 97420031961.

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

It is a cyclic number.

It is not a de Polignac number, because 16913002479 - 2³ = 16913002471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16913002479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16913002471) 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, 2818833744 + ... + 2818833749.

It is an arithmetic number, because the mean of its divisors is an integer number (5637667494).

Almost surely, 2^16913002479 is an apocalyptic number.

16913002479 is a deficient number, since it is larger than the sum of its proper divisors (5637667497).

16913002479 is an equidigital number, since it uses as much as digits as its factorization.

16913002479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5637667496.

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 16913002479 in words is "sixteen billion, nine hundred thirteen million, two thousand, four hundred seventy-nine".