11181404114 has 4 divisors (see below), whose sum is σ = 16772106174. Its totient is φ = 5590702056.

The previous prime is 11181404089. The next prime is 11181404131. The reversal of 11181404114 is 41140418111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41140418111 = 13 ⋅3164647547.

It can be written as a sum of positive squares in only one way, i.e., 9238093225 + 1943310889 = 96115^2 + 44083^2 .

It is a super-2 number, since 2×11181404114² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2795351027 + ... + 2795351030.

Almost surely, 2^11181404114 is an apocalyptic number.

11181404114 is a deficient number, since it is larger than the sum of its proper divisors (5590702060).

11181404114 is an equidigital number, since it uses as much as digits as its factorization.

11181404114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590702059.

The product of its (nonzero) digits is 512, while the sum is 26.

The spelling of 11181404114 in words is "eleven billion, one hundred eighty-one million, four hundred four thousand, one hundred fourteen".