11404730879 has 2 divisors, whose sum is σ = 11404730880. Its totient is φ = 11404730878.

The previous prime is 11404730851. The next prime is 11404730881. The reversal of 11404730879 is 97803740411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11404730879 is a prime.

It is a super-2 number, since 2×11404730879² (a number of 21 digits) contains 22 as substring.

Together with 11404730881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11404730819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5702365439 + 5702365440.

It is an arithmetic number, because the mean of its divisors is an integer number (5702365440).

Almost surely, 2^11404730879 is an apocalyptic number.

11404730879 is a deficient number, since it is larger than the sum of its proper divisors (1).

11404730879 is an equidigital number, since it uses as much as digits as its factorization.

11404730879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 11404730879 in words is "eleven billion, four hundred four million, seven hundred thirty thousand, eight hundred seventy-nine".