11419496979 has 16 divisors (see below), whose sum is σ = 16625510400. Its totient is φ = 6914518560.

The previous prime is 11419496947. The next prime is 11419496999. The reversal of 11419496979 is 97969491411.

It is not a de Polignac number, because 11419496979 - 2⁵ = 11419496947 is a prime.

It is a super-2 number, since 2×11419496979² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11419496909) 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, 123304 + ... + 195045.

It is an arithmetic number, because the mean of its divisors is an integer number (1039094400).

Almost surely, 2^11419496979 is an apocalyptic number.

11419496979 is a deficient number, since it is larger than the sum of its proper divisors (5206013421).

11419496979 is a wasteful number, since it uses less digits than its factorization.

11419496979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319450.

The product of its digits is 4408992, while the sum is 60.

The spelling of 11419496979 in words is "eleven billion, four hundred nineteen million, four hundred ninety-six thousand, nine hundred seventy-nine".