11338696449 has 12 divisors (see below), whose sum is σ = 16393143312. Its totient is φ = 7552195800.

The previous prime is 11338696433. The next prime is 11338696459. The reversal of 11338696449 is 94469683311.

11338696449 is a `hidden beast` number, since 1 + 1 + 33 + 86 + 96 + 449 = 666.

It is not a de Polignac number, because 11338696449 - 2⁴ = 11338696433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11338696395 and 11338696404.

It is not an unprimeable number, because it can be changed into a prime (11338696429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567567 + ... + 587204.

It is an arithmetic number, because the mean of its divisors is an integer number (1366095276).

Almost surely, 2^11338696449 is an apocalyptic number.

It is an amenable number.

11338696449 is a deficient number, since it is larger than the sum of its proper divisors (5054446863).

11338696449 is a wasteful number, since it uses less digits than its factorization.

11338696449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155868 (or 1155865 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The spelling of 11338696449 in words is "eleven billion, three hundred thirty-eight million, six hundred ninety-six thousand, four hundred forty-nine".