11394113956 has 6 divisors (see below), whose sum is σ = 19939699430. Its totient is φ = 5697056976.

The previous prime is 11394113947. The next prime is 11394113981. The reversal of 11394113956 is 65931149311.

It can be written as a sum of positive squares in only one way, i.e., 8961651556 + 2432462400 = 94666^2 + 49320^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1424264241 + ... + 1424264248.

Almost surely, 2^11394113956 is an apocalyptic number.

It is an amenable number.

11394113956 is a deficient number, since it is larger than the sum of its proper divisors (8545585474).

11394113956 is a wasteful number, since it uses less digits than its factorization.

11394113956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848528493 (or 2848528491 counting only the distinct ones).

The product of its digits is 87480, while the sum is 43.

The spelling of 11394113956 in words is "eleven billion, three hundred ninety-four million, one hundred thirteen thousand, nine hundred fifty-six".