11368637279 has 8 divisors (see below), whose sum is σ = 11823696960. Its totient is φ = 10921356576.

The previous prime is 11368637263. The next prime is 11368637303. The reversal of 11368637279 is 97273686311.

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 11368637279 - 2⁴ = 11368637263 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 11368637279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11368637879) 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, 1941764 + ... + 1947609.

It is an arithmetic number, because the mean of its divisors is an integer number (1477962120).

Almost surely, 2^11368637279 is an apocalyptic number.

11368637279 is a deficient number, since it is larger than the sum of its proper divisors (455059681).

11368637279 is an equidigital number, since it uses as much as digits as its factorization.

11368637279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889489.

The product of its digits is 2286144, while the sum is 53.

The spelling of 11368637279 in words is "eleven billion, three hundred sixty-eight million, six hundred thirty-seven thousand, two hundred seventy-nine".