99768614423 has 2 divisors, whose sum is σ = 99768614424. Its totient is φ = 99768614422.

The previous prime is 99768614381. The next prime is 99768614441. The reversal of 99768614423 is 32441686799.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99768614423 - 2³⁶ = 31049137687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99768614483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49884307211 + 49884307212.

It is an arithmetic number, because the mean of its divisors is an integer number (49884307212).

Almost surely, 2^99768614423 is an apocalyptic number.

99768614423 is a deficient number, since it is larger than the sum of its proper divisors (1).

99768614423 is an equidigital number, since it uses as much as digits as its factorization.

99768614423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 59.

The spelling of 99768614423 in words is "ninety-nine billion, seven hundred sixty-eight million, six hundred fourteen thousand, four hundred twenty-three".