11364742879 has 32 divisors (see below), whose sum is σ = 14367338496. Its totient is φ = 8765314560.

The previous prime is 11364742861. The next prime is 11364742889. The reversal of 11364742879 is 97824746311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11364742879 - 2⁵ = 11364742847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11364742849) 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 31 ways as a sum of consecutive naturals, for example, 287629 + ... + 324745.

It is an arithmetic number, because the mean of its divisors is an integer number (448979328).

Almost surely, 2^11364742879 is an apocalyptic number.

11364742879 is a deficient number, since it is larger than the sum of its proper divisors (3002595617).

11364742879 is a wasteful number, since it uses less digits than its factorization.

11364742879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37255.

The product of its digits is 2032128, while the sum is 52.

The spelling of 11364742879 in words is "eleven billion, three hundred sixty-four million, seven hundred forty-two thousand, eight hundred seventy-nine".