11404212959 has 2 divisors, whose sum is σ = 11404212960. Its totient is φ = 11404212958.

The previous prime is 11404212917. The next prime is 11404213019. The reversal of 11404212959 is 95921240411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11404212959 - 2¹² = 11404208863 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11404262959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5702106479 + 5702106480.

It is an arithmetic number, because the mean of its divisors is an integer number (5702106480).

Almost surely, 2^11404212959 is an apocalyptic number.

11404212959 is a deficient number, since it is larger than the sum of its proper divisors (1).

11404212959 is an equidigital number, since it uses as much as digits as its factorization.

11404212959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 11404212959 in words is "eleven billion, four hundred four million, two hundred twelve thousand, nine hundred fifty-nine".