1117115464131 has 24 divisors (see below), whose sum is σ = 1642989582000. Its totient is φ = 731215617792.

The previous prime is 1117115464061. The next prime is 1117115464141. The reversal of 1117115464131 is 1314645117111.

1117115464131 is a `hidden beast` number, since 1 + 1 + 1 + 7 + 1 + 1 + 5 + 4 + 641 + 3 + 1 = 666.

It is not a de Polignac number, because 1117115464131 - 2²¹ = 1117113366979 is a prime.

It is a super-2 number, since 2×1117115464131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1117115464141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 870666 + ... + 1729823.

It is an arithmetic number, because the mean of its divisors is an integer number (68457899250).

Almost surely, 2^{1117115464131} is an apocalyptic number.

1117115464131 is a deficient number, since it is larger than the sum of its proper divisors (525874117869).

1117115464131 is a wasteful number, since it uses less digits than its factorization.

1117115464131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601363 (or 2601360 counting only the distinct ones).

The product of its digits is 10080, while the sum is 36.

The spelling of 1117115464131 in words is "one trillion, one hundred seventeen billion, one hundred fifteen million, four hundred sixty-four thousand, one hundred thirty-one".