93118972367 has 2 divisors, whose sum is σ = 93118972368. Its totient is φ = 93118972366.

The previous prime is 93118972361. The next prime is 93118972369. The reversal of 93118972367 is 76327981139.

It is a strong prime.

It is an emirp because it is prime and its reverse (76327981139) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93118972367 - 2²² = 93114778063 is a prime.

It is a super-2 number, since 2×93118972367² (a number of 23 digits) contains 22 as substring.

Together with 93118972369, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93118972361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46559486183 + 46559486184.

It is an arithmetic number, because the mean of its divisors is an integer number (46559486184).

Almost surely, 2^93118972367 is an apocalyptic number.

93118972367 is a deficient number, since it is larger than the sum of its proper divisors (1).

93118972367 is an equidigital number, since it uses as much as digits as its factorization.

93118972367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3429216, while the sum is 56.

The spelling of 93118972367 in words is "ninety-three billion, one hundred eighteen million, nine hundred seventy-two thousand, three hundred sixty-seven".