11143914386 has 24 divisors (see below), whose sum is σ = 18555601932. Its totient is φ = 5015252000.

The previous prime is 11143914373. The next prime is 11143914401. The reversal of 11143914386 is 68341934111.

It can be written as a sum of positive squares in 2 ways, for example, as 8699106361 + 2444808025 = 93269^2 + 49445^2 .

It is a super-3 number, since 3×11143914386³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203525 + ... + 252408.

Almost surely, 2^11143914386 is an apocalyptic number.

11143914386 is a deficient number, since it is larger than the sum of its proper divisors (7411687546).

11143914386 is a wasteful number, since it uses less digits than its factorization.

11143914386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456058 (or 456047 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

It can be divided in two parts, 11143 and 914386, that added together give a palindrome (925529).

The spelling of 11143914386 in words is "eleven billion, one hundred forty-three million, nine hundred fourteen thousand, three hundred eighty-six".