11366951423 has 2 divisors, whose sum is σ = 11366951424. Its totient is φ = 11366951422.

The previous prime is 11366951377. The next prime is 11366951429. The reversal of 11366951423 is 32415966311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11366951423 - 2¹² = 11366947327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11366951429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5683475711 + 5683475712.

It is an arithmetic number, because the mean of its divisors is an integer number (5683475712).

Almost surely, 2^11366951423 is an apocalyptic number.

11366951423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11366951423 is an equidigital number, since it uses as much as digits as its factorization.

11366951423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 41.

The spelling of 11366951423 in words is "eleven billion, three hundred sixty-six million, nine hundred fifty-one thousand, four hundred twenty-three".