11177838396 has 36 divisors (see below), whose sum is σ = 29742203400. Its totient is φ = 3529843488.

The previous prime is 11177838391. The next prime is 11177838407. The reversal of 11177838396 is 69383877111.

11177838396 is a `hidden beast` number, since 1 + 1 + 177 + 8 + 383 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11177838391) 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, 8170251 + ... + 8171618.

Almost surely, 2^11177838396 is an apocalyptic number.

It is an amenable number.

11177838396 is an abundant number, since it is smaller than the sum of its proper divisors (18564365004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11177838396 is a wasteful number, since it uses less digits than its factorization.

11177838396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16341898 (or 16341893 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 54.

The spelling of 11177838396 in words is "eleven billion, one hundred seventy-seven million, eight hundred thirty-eight thousand, three hundred ninety-six".