11427404366 has 24 divisors (see below), whose sum is σ = 19948579560. Its totient is φ = 4895266992.

The previous prime is 11427404323. The next prime is 11427404377. The reversal of 11427404366 is 66340472411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204296 + ... + 254148.

It is an arithmetic number, because the mean of its divisors is an integer number (831190815).

Almost surely, 2^11427404366 is an apocalyptic number.

11427404366 is a deficient number, since it is larger than the sum of its proper divisors (8521175194).

11427404366 is a wasteful number, since it uses less digits than its factorization.

11427404366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52208 (or 52201 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 11427404366 its reverse (66340472411), we get a palindrome (77767876777).

The spelling of 11427404366 in words is "eleven billion, four hundred twenty-seven million, four hundred four thousand, three hundred sixty-six".