1162541116931 has 2 divisors, whose sum is σ = 1162541116932. Its totient is φ = 1162541116930.

The previous prime is 1162541116897. The next prime is 1162541116951. The reversal of 1162541116931 is 1396111452611.

It is a strong prime.

It is an emirp because it is prime and its reverse (1396111452611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1162541116931 - 2³⁴ = 1145361247747 is a prime.

It is a super-2 number, since 2×1162541116931² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1162541116951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581270558465 + 581270558466.

It is an arithmetic number, because the mean of its divisors is an integer number (581270558466).

Almost surely, 2^{1162541116931} is an apocalyptic number.

1162541116931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162541116931 is an equidigital number, since it uses as much as digits as its factorization.

1162541116931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 41.

The spelling of 1162541116931 in words is "one trillion, one hundred sixty-two billion, five hundred forty-one million, one hundred sixteen thousand, nine hundred thirty-one".