11883243717 has 12 divisors (see below), whose sum is σ = 17198816544. Its totient is φ = 7906409640.

The previous prime is 11883243709. The next prime is 11883243721. The reversal of 11883243717 is 71734238811.

11883243717 is a `hidden beast` number, since 1 + 188 + 32 + 437 + 1 + 7 = 666.

It is not a de Polignac number, because 11883243717 - 2³ = 11883243709 is a prime.

It is a super-2 number, since 2×11883243717² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11883243707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1307959 + ... + 1317012.

It is an arithmetic number, because the mean of its divisors is an integer number (1433234712).

Almost surely, 2^11883243717 is an apocalyptic number.

It is an amenable number.

11883243717 is a deficient number, since it is larger than the sum of its proper divisors (5315572827).

11883243717 is a wasteful number, since it uses less digits than its factorization.

11883243717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625480 (or 2625477 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The spelling of 11883243717 in words is "eleven billion, eight hundred eighty-three million, two hundred forty-three thousand, seven hundred seventeen".