97112121161963 has 2 divisors, whose sum is σ = 97112121161964. Its totient is φ = 97112121161962.

The previous prime is 97112121161941. The next prime is 97112121161983. The reversal of 97112121161963 is 36916112121179.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97112121161963 - 2¹⁰ = 97112121160939 is a prime.

It is not a weakly prime, because it can be changed into another prime (97112121161983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48556060580981 + 48556060580982.

It is an arithmetic number, because the mean of its divisors is an integer number (48556060580982).

Almost surely, 2^{97112121161963} is an apocalyptic number.

97112121161963 is a deficient number, since it is larger than the sum of its proper divisors (1).

97112121161963 is an equidigital number, since it uses as much as digits as its factorization.

97112121161963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 50.

The spelling of 97112121161963 in words is "ninety-seven trillion, one hundred twelve billion, one hundred twenty-one million, one hundred sixty-one thousand, nine hundred sixty-three".