13108516440479 has 8 divisors (see below), whose sum is σ = 13392443377872. Its totient is φ = 12826816381440.

The previous prime is 13108516440469. The next prime is 13108516440491. The reversal of 13108516440479 is 97404461580131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13108516440479 - 2⁴ = 13108516440463 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 13108516440479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13108516440469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556707689 + ... + 556731234.

It is an arithmetic number, because the mean of its divisors is an integer number (1674055422234).

Almost surely, 2^{13108516440479} is an apocalyptic number.

13108516440479 is a deficient number, since it is larger than the sum of its proper divisors (283926937393).

13108516440479 is a wasteful number, since it uses less digits than its factorization.

13108516440479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113439177.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 13108516440479 in words is "thirteen trillion, one hundred eight billion, five hundred sixteen million, four hundred forty thousand, four hundred seventy-nine".