13413599999 has 4 divisors (see below), whose sum is σ = 13876137960. Its totient is φ = 12951062040.

The previous prime is 13413599987. The next prime is 13413600001. The reversal of 13413599999 is 99999531431.

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-13413599999 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 (13413599099) 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, 231268937 + ... + 231268994.

It is an arithmetic number, because the mean of its divisors is an integer number (3469034490).

Almost surely, 2^13413599999 is an apocalyptic number.

13413599999 is a deficient number, since it is larger than the sum of its proper divisors (462537961).

13413599999 is an equidigital number, since it uses as much as digits as its factorization.

13413599999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462537960.

The product of its digits is 10628820, while the sum is 62.

The spelling of 13413599999 in words is "thirteen billion, four hundred thirteen million, five hundred ninety-nine thousand, nine hundred ninety-nine".