11732694189 has 32 divisors (see below), whose sum is σ = 16107683328. Its totient is φ = 7593600000.

The previous prime is 11732694187. The next prime is 11732694209. The reversal of 11732694189 is 98149623711.

It is not a de Polignac number, because 11732694189 - 2¹ = 11732694187 is a prime.

It is a super-2 number, since 2×11732694189² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11732694187) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7410892 + ... + 7412474.

It is an arithmetic number, because the mean of its divisors is an integer number (503365104).

Almost surely, 2^11732694189 is an apocalyptic number.

It is an amenable number.

11732694189 is a deficient number, since it is larger than the sum of its proper divisors (4374989139).

11732694189 is a wasteful number, since it uses less digits than its factorization.

11732694189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149.

The product of its digits is 653184, while the sum is 51.

The spelling of 11732694189 in words is "eleven billion, seven hundred thirty-two million, six hundred ninety-four thousand, one hundred eighty-nine".