115946493667 has 2 divisors, whose sum is σ = 115946493668. Its totient is φ = 115946493666.

The previous prime is 115946493647. The next prime is 115946493683. The reversal of 115946493667 is 766394649511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115946493667 is a prime.

It is a super-2 number, since 2×115946493667² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115946493617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57973246833 + 57973246834.

It is an arithmetic number, because the mean of its divisors is an integer number (57973246834).

Almost surely, 2^115946493667 is an apocalyptic number.

115946493667 is a deficient number, since it is larger than the sum of its proper divisors (1).

115946493667 is an equidigital number, since it uses as much as digits as its factorization.

115946493667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29393280, while the sum is 61.

The spelling of 115946493667 in words is "one hundred fifteen billion, nine hundred forty-six million, four hundred ninety-three thousand, six hundred sixty-seven".