91753303423 has 2 divisors, whose sum is σ = 91753303424. Its totient is φ = 91753303422.

The previous prime is 91753303417. The next prime is 91753303451. The reversal of 91753303423 is 32430335719.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-91753303423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (91753303223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45876651711 + 45876651712.

It is an arithmetic number, because the mean of its divisors is an integer number (45876651712).

Almost surely, 2^91753303423 is an apocalyptic number.

91753303423 is a deficient number, since it is larger than the sum of its proper divisors (1).

91753303423 is an equidigital number, since it uses as much as digits as its factorization.

91753303423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 40.

The spelling of 91753303423 in words is "ninety-one billion, seven hundred fifty-three million, three hundred three thousand, four hundred twenty-three".