85063187296793 has 2 divisors, whose sum is σ = 85063187296794. Its totient is φ = 85063187296792.

The previous prime is 85063187296783. The next prime is 85063187296799. The reversal of 85063187296793 is 39769278136058.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82834535417104 + 2228651879689 = 9101348^2 + 1492867^2 .

It is a cyclic number.

It is not a de Polignac number, because 85063187296793 - 2¹⁸ = 85063187034649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85063187296793.

It is not a weakly prime, because it can be changed into another prime (85063187296799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42531593648396 + 42531593648397.

It is an arithmetic number, because the mean of its divisors is an integer number (42531593648397).

Almost surely, 2^{85063187296793} is an apocalyptic number.

It is an amenable number.

85063187296793 is a deficient number, since it is larger than the sum of its proper divisors (1).

85063187296793 is an equidigital number, since it uses as much as digits as its factorization.

85063187296793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 823011840, while the sum is 74.

The spelling of 85063187296793 in words is "eighty-five trillion, sixty-three billion, one hundred eighty-seven million, two hundred ninety-six thousand, seven hundred ninety-three".