11404040279 has 2 divisors, whose sum is σ = 11404040280. Its totient is φ = 11404040278.

The previous prime is 11404040183. The next prime is 11404040299. The reversal of 11404040279 is 97204040411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11404040279 - 2³² = 7109072983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11404040299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5702020139 + 5702020140.

It is an arithmetic number, because the mean of its divisors is an integer number (5702020140).

Almost surely, 2^11404040279 is an apocalyptic number.

11404040279 is a deficient number, since it is larger than the sum of its proper divisors (1).

11404040279 is an equidigital number, since it uses as much as digits as its factorization.

11404040279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 11404040279 in words is "eleven billion, four hundred four million, forty thousand, two hundred seventy-nine".