11143396799 has 8 divisors (see below), whose sum is σ = 11629938912. Its totient is φ = 10657025280.

The previous prime is 11143396739. The next prime is 11143396829. The reversal of 11143396799 is 99769334111.

It is a happy number.

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 11143396799 - 2²⁰ = 11142348223 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 11143396799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143396739) 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, 101207 + ... + 180359.

It is an arithmetic number, because the mean of its divisors is an integer number (1453742364).

Almost surely, 2^11143396799 is an apocalyptic number.

11143396799 is a deficient number, since it is larger than the sum of its proper divisors (486542113).

11143396799 is an equidigital number, since it uses as much as digits as its factorization.

11143396799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85297.

The product of its digits is 1102248, while the sum is 53.

The spelling of 11143396799 in words is "eleven billion, one hundred forty-three million, three hundred ninety-six thousand, seven hundred ninety-nine".