11949114088 has 16 divisors (see below), whose sum is σ = 23722506180. Its totient is φ = 5623112448.

The previous prime is 11949114059. The next prime is 11949114091. The reversal of 11949114088 is 88041194911.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9270223524 + 2678890564 = 96282^2 + 51758^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43930431 + ... + 43930702.

Almost surely, 2^11949114088 is an apocalyptic number.

It is an amenable number.

11949114088 is a deficient number, since it is larger than the sum of its proper divisors (11773392092).

11949114088 is a wasteful number, since it uses less digits than its factorization.

11949114088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87861156 (or 87861152 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 46.

The spelling of 11949114088 in words is "eleven billion, nine hundred forty-nine million, one hundred fourteen thousand, eighty-eight".