11338454399 has 2 divisors, whose sum is σ = 11338454400. Its totient is φ = 11338454398.

The previous prime is 11338454377. The next prime is 11338454437. The reversal of 11338454399 is 99345483311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11338454399 - 2¹² = 11338450303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11338454359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5669227199 + 5669227200.

It is an arithmetic number, because the mean of its divisors is an integer number (5669227200).

Almost surely, 2^11338454399 is an apocalyptic number.

11338454399 is a deficient number, since it is larger than the sum of its proper divisors (1).

11338454399 is an equidigital number, since it uses as much as digits as its factorization.

11338454399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 50.

The spelling of 11338454399 in words is "eleven billion, three hundred thirty-eight million, four hundred fifty-four thousand, three hundred ninety-nine".