97236816322111 has 2 divisors, whose sum is σ = 97236816322112. Its totient is φ = 97236816322110.

The previous prime is 97236816322099. The next prime is 97236816322141. The reversal of 97236816322111 is 11122361863279.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97236816322111 - 2²¹ = 97236814224959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97236816322141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48618408161055 + 48618408161056.

It is an arithmetic number, because the mean of its divisors is an integer number (48618408161056).

Almost surely, 2^{97236816322111} is an apocalyptic number.

97236816322111 is a deficient number, since it is larger than the sum of its proper divisors (1).

97236816322111 is an equidigital number, since it uses as much as digits as its factorization.

97236816322111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 52.

The spelling of 97236816322111 in words is "ninety-seven trillion, two hundred thirty-six billion, eight hundred sixteen million, three hundred twenty-two thousand, one hundred eleven".