1156084137117 has 24 divisors (see below), whose sum is σ = 2055260689664. Its totient is φ = 609802621344.

The previous prime is 1156084137079. The next prime is 1156084137133. The reversal of 1156084137117 is 7117314806511.

1156084137117 is a `hidden beast` number, since 1 + 1 + 5 + 608 + 4 + 1 + 37 + 1 + 1 + 7 = 666.

It is not a de Polignac number, because 1156084137117 - 2²⁷ = 1155949919389 is a prime.

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 (1156084137517) 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, 705789253 + ... + 705790890.

Almost surely, 2^{1156084137117} is an apocalyptic number.

It is an amenable number.

1156084137117 is a deficient number, since it is larger than the sum of its proper divisors (899176552547).

1156084137117 is a wasteful number, since it uses less digits than its factorization.

1156084137117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411580169 (or 1411580166 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 45.

The spelling of 1156084137117 in words is "one trillion, one hundred fifty-six billion, eighty-four million, one hundred thirty-seven thousand, one hundred seventeen".