91676100797 has 2 divisors, whose sum is σ = 91676100798. Its totient is φ = 91676100796.

The previous prime is 91676100757. The next prime is 91676100799. The reversal of 91676100797 is 79700167619.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91216684441 + 459416356 = 302021^2 + 21434^2 .

It is a cyclic number.

It is not a de Polignac number, because 91676100797 - 2¹⁴ = 91676084413 is a prime.

Together with 91676100799, 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 (91676100799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45838050398 + 45838050399.

It is an arithmetic number, because the mean of its divisors is an integer number (45838050399).

Almost surely, 2^91676100797 is an apocalyptic number.

It is an amenable number.

91676100797 is a deficient number, since it is larger than the sum of its proper divisors (1).

91676100797 is an equidigital number, since it uses as much as digits as its factorization.

91676100797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1000188, while the sum is 53.

The spelling of 91676100797 in words is "ninety-one billion, six hundred seventy-six million, one hundred thousand, seven hundred ninety-seven".