12115088 has 20 divisors (see below), whose sum is σ = 23859708. Its totient is φ = 5957760.

The previous prime is 12115039. The next prime is 12115091. The reversal of 12115088 is 88051121.

It can be written as a sum of positive squares in 2 ways, for example, as 1669264 + 10445824 = 1292^2 + 3232^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5231 + ... + 7182.

Almost surely, 2^12115088 is an apocalyptic number.

It is an amenable number.

12115088 is a deficient number, since it is larger than the sum of its proper divisors (11744620).

12115088 is a wasteful number, since it uses less digits than its factorization.

12115088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12482 (or 12476 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 12115088 is about 3480.6734980460. The cubic root of 12115088 is about 229.6724259285.

The spelling of 12115088 in words is "twelve million, one hundred fifteen thousand, eighty-eight".