83386753416493 has 2 divisors, whose sum is σ = 83386753416494. Its totient is φ = 83386753416492.

The previous prime is 83386753416451. The next prime is 83386753416497. The reversal of 83386753416493 is 39461435768338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70178602389289 + 13208151027204 = 8377267^2 + 3634302^2 .

It is a cyclic number.

It is not a de Polignac number, because 83386753416493 - 2²⁹ = 83386216545581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83386753416497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41693376708246 + 41693376708247.

It is an arithmetic number, because the mean of its divisors is an integer number (41693376708247).

Almost surely, 2^{83386753416493} is an apocalyptic number.

It is an amenable number.

83386753416493 is a deficient number, since it is larger than the sum of its proper divisors (1).

83386753416493 is an equidigital number, since it uses as much as digits as its factorization.

83386753416493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 940584960, while the sum is 70.

The spelling of 83386753416493 in words is "eighty-three trillion, three hundred eighty-six billion, seven hundred fifty-three million, four hundred sixteen thousand, four hundred ninety-three".