11137160688 has 80 divisors (see below), whose sum is σ = 31262284800. Its totient is φ = 3403537920.

The previous prime is 11137160677. The next prime is 11137160711. The reversal of 11137160688 is 88606173111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168693 + ... + 225236.

It is an arithmetic number, because the mean of its divisors is an integer number (390778560).

Almost surely, 2^11137160688 is an apocalyptic number.

It is an amenable number.

11137160688 is an abundant number, since it is smaller than the sum of its proper divisors (20125124112).

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

11137160688 is a wasteful number, since it uses less digits than its factorization.

11137160688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393990 (or 393984 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The spelling of 11137160688 in words is "eleven billion, one hundred thirty-seven million, one hundred sixty thousand, six hundred eighty-eight".