11777118299 has 4 divisors (see below), whose sum is σ = 11817313536. Its totient is φ = 11736923064.

The previous prime is 11777118281. The next prime is 11777118317. The reversal of 11777118299 is 99281177711.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11777118281) and next prime (11777118317).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11777118299 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 11777118299.

It is not an unprimeable number, because it can be changed into a prime (11777118229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20097179 + ... + 20097764.

It is an arithmetic number, because the mean of its divisors is an integer number (2954328384).

Almost surely, 2^11777118299 is an apocalyptic number.

11777118299 is a deficient number, since it is larger than the sum of its proper divisors (40195237).

11777118299 is an equidigital number, since it uses as much as digits as its factorization.

11777118299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40195236.

The product of its digits is 444528, while the sum is 53.

The spelling of 11777118299 in words is "eleven billion, seven hundred seventy-seven million, one hundred eighteen thousand, two hundred ninety-nine".