13415423999 has 8 divisors (see below), whose sum is σ = 13784610048. Its totient is φ = 13046585760.

The previous prime is 13415423977. The next prime is 13415424007. The reversal of 13415423999 is 99932451431.

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 13415423999 - 2⁸ = 13415423743 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13415429999) 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, 7772 + ... + 163985.

It is an arithmetic number, because the mean of its divisors is an integer number (1723076256).

Almost surely, 2^13415423999 is an apocalyptic number.

13415423999 is a deficient number, since it is larger than the sum of its proper divisors (369186049).

13415423999 is a wasteful number, since it uses less digits than its factorization.

13415423999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173905.

The product of its digits is 1049760, while the sum is 50.

The spelling of 13415423999 in words is "thirteen billion, four hundred fifteen million, four hundred twenty-three thousand, nine hundred ninety-nine".