11874314879 has 12 divisors (see below), whose sum is σ = 14322484944. Its totient is φ = 9642298752.

The previous prime is 11874314867. The next prime is 11874314909. The reversal of 11874314879 is 97841347811.

It is not a de Polignac number, because 11874314879 - 2¹² = 11874310783 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 11874314879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11874314579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2346962 + ... + 2352015.

It is an arithmetic number, because the mean of its divisors is an integer number (1193540412).

Almost surely, 2^11874314879 is an apocalyptic number.

11874314879 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11874314879 is a deficient number, since it is larger than the sum of its proper divisors (2448170065).

11874314879 is an equidigital number, since it uses as much as digits as its factorization.

11874314879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699022 (or 4699003 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 53.

The spelling of 11874314879 in words is "eleven billion, eight hundred seventy-four million, three hundred fourteen thousand, eight hundred seventy-nine".