6220286104993 has 2 divisors, whose sum is σ = 6220286104994. Its totient is φ = 6220286104992.

The previous prime is 6220286104957. The next prime is 6220286105003. The reversal of 6220286104993 is 3994016820226.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5194830133089 + 1025455971904 = 2279217^2 + 1012648^2 .

It is a cyclic number.

It is not a de Polignac number, because 6220286104993 - 2⁹ = 6220286104481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6220286104993.

It is not a weakly prime, because it can be changed into another prime (6220286104913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110143052496 + 3110143052497.

It is an arithmetic number, because the mean of its divisors is an integer number (3110143052497).

Almost surely, 2^{6220286104993} is an apocalyptic number.

It is an amenable number.

6220286104993 is a deficient number, since it is larger than the sum of its proper divisors (1).

6220286104993 is an equidigital number, since it uses as much as digits as its factorization.

6220286104993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 6220286104993 in words is "six trillion, two hundred twenty billion, two hundred eighty-six million, one hundred four thousand, nine hundred ninety-three".