13374503999 has 4 divisors (see below), whose sum is σ = 13375647240. Its totient is φ = 13373360760.

The previous prime is 13374503983. The next prime is 13374504007. The reversal of 13374503999 is 99930547331.

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 13374503999 - 2⁴ = 13374503983 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 13374503999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13374503099) 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, 553889 + ... + 577530.

It is an arithmetic number, because the mean of its divisors is an integer number (3343911810).

Almost surely, 2^13374503999 is an apocalyptic number.

13374503999 is a deficient number, since it is larger than the sum of its proper divisors (1143241).

13374503999 is a wasteful number, since it uses less digits than its factorization.

13374503999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143240.

The product of its (nonzero) digits is 2755620, while the sum is 53.

The spelling of 13374503999 in words is "thirteen billion, three hundred seventy-four million, five hundred three thousand, nine hundred ninety-nine".