1117438163613 has 48 divisors (see below), whose sum is σ = 1746755150400. Its totient is φ = 685965127680.

The previous prime is 1117438163579. The next prime is 1117438163641. The reversal of 1117438163613 is 3163618347111.

1117438163613 is a `hidden beast` number, since 1 + 1 + 1 + 7 + 4 + 3 + 8 + 1 + 636 + 1 + 3 = 666.

It is not a de Polignac number, because 1117438163613 - 2¹⁸ = 1117437901469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117438163213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6052573 + ... + 6234461.

It is an arithmetic number, because the mean of its divisors is an integer number (36390732300).

Almost surely, 2^{1117438163613} is an apocalyptic number.

It is an amenable number.

1117438163613 is a deficient number, since it is larger than the sum of its proper divisors (629316986787).

1117438163613 is a wasteful number, since it uses less digits than its factorization.

1117438163613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182922 (or 182919 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The spelling of 1117438163613 in words is "one trillion, one hundred seventeen billion, four hundred thirty-eight million, one hundred sixty-three thousand, six hundred thirteen".