11138046696 has 128 divisors (see below), whose sum is σ = 37219968000. Its totient is φ = 3014801856.

The previous prime is 11138046691. The next prime is 11138046709. The reversal of 11138046696 is 69664083111.

11138046696 is a `hidden beast` number, since 11 + 13 + 80 + 466 + 96 = 666.

11138046696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11138046691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165126 + ... + 222581.

It is an arithmetic number, because the mean of its divisors is an integer number (290781000).

Almost surely, 2^11138046696 is an apocalyptic number.

It is an amenable number.

11138046696 is an abundant number, since it is smaller than the sum of its proper divisors (26081921304).

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

11138046696 is a wasteful number, since it uses less digits than its factorization.

11138046696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387748 (or 387738 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 11138046696 in words is "eleven billion, one hundred thirty-eight million, forty-six thousand, six hundred ninety-six".