11412343999 has 16 divisors (see below), whose sum is σ = 13467166720. Its totient is φ = 9463819680.

The previous prime is 11412343993. The next prime is 11412344003. The reversal of 11412343999 is 99934321411.

It is not a de Polignac number, because 11412343999 - 2³ = 11412343991 is a prime.

It is a super-2 number, since 2×11412343999² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11412343991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1347472 + ... + 1355914.

It is an arithmetic number, because the mean of its divisors is an integer number (841697920).

Almost surely, 2^11412343999 is an apocalyptic number.

11412343999 is a deficient number, since it is larger than the sum of its proper divisors (2054822721).

11412343999 is an equidigital number, since it uses as much as digits as its factorization.

11412343999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14710.

The product of its digits is 209952, while the sum is 46.

The spelling of 11412343999 in words is "eleven billion, four hundred twelve million, three hundred forty-three thousand, nine hundred ninety-nine".