116621965710097 has 2 divisors, whose sum is σ = 116621965710098. Its totient is φ = 116621965710096.

The previous prime is 116621965710083. The next prime is 116621965710101. The reversal of 116621965710097 is 790017569126611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95438812179841 + 21183153530256 = 9769279^2 + 4602516^2 .

It is a cyclic number.

It is not a de Polignac number, because 116621965710097 - 2¹⁹ = 116621965185809 is a prime.

It is not a weakly prime, because it can be changed into another prime (116621965770097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58310982855048 + 58310982855049.

It is an arithmetic number, because the mean of its divisors is an integer number (58310982855049).

Almost surely, 2^{116621965710097} is an apocalyptic number.

It is an amenable number.

116621965710097 is a deficient number, since it is larger than the sum of its proper divisors (1).

116621965710097 is an equidigital number, since it uses as much as digits as its factorization.

116621965710097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8573040, while the sum is 61.

The spelling of 116621965710097 in words is "one hundred sixteen trillion, six hundred twenty-one billion, nine hundred sixty-five million, seven hundred ten thousand, ninety-seven".