93020364491 has 2 divisors, whose sum is σ = 93020364492. Its totient is φ = 93020364490.

The previous prime is 93020364469. The next prime is 93020364497. The reversal of 93020364491 is 19446302039.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93020364491 is a prime.

It is not a weakly prime, because it can be changed into another prime (93020364497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46510182245 + 46510182246.

It is an arithmetic number, because the mean of its divisors is an integer number (46510182246).

Almost surely, 2^93020364491 is an apocalyptic number.

93020364491 is a deficient number, since it is larger than the sum of its proper divisors (1).

93020364491 is an equidigital number, since it uses as much as digits as its factorization.

93020364491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 93020364491 in words is "ninety-three billion, twenty million, three hundred sixty-four thousand, four hundred ninety-one".