11540668114 has 4 divisors (see below), whose sum is σ = 17311002174. Its totient is φ = 5770334056.

The previous prime is 11540668049. The next prime is 11540668147. The reversal of 11540668114 is 41186604511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8040170889 + 3500497225 = 89667^2 + 59165^2 .

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 as a sum of consecutive naturals, namely, 2885167027 + ... + 2885167030.

Almost surely, 2^11540668114 is an apocalyptic number.

11540668114 is a deficient number, since it is larger than the sum of its proper divisors (5770334060).

11540668114 is an equidigital number, since it uses as much as digits as its factorization.

11540668114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770334059.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 11540668114 in words is "eleven billion, five hundred forty million, six hundred sixty-eight thousand, one hundred fourteen".