6293398704493 has 2 divisors, whose sum is σ = 6293398704494. Its totient is φ = 6293398704492.

The previous prime is 6293398704479. The next prime is 6293398704569. The reversal of 6293398704493 is 3944078933926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6258592951524 + 34805752969 = 2501718^2 + 186563^2 .

It is a cyclic number.

It is not a de Polignac number, because 6293398704493 - 2²¹ = 6293396607341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6293398704403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3146699352246 + 3146699352247.

It is an arithmetic number, because the mean of its divisors is an integer number (3146699352247).

Almost surely, 2^{6293398704493} is an apocalyptic number.

It is an amenable number.

6293398704493 is a deficient number, since it is larger than the sum of its proper divisors (1).

6293398704493 is an equidigital number, since it uses as much as digits as its factorization.

6293398704493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211631616, while the sum is 67.

The spelling of 6293398704493 in words is "six trillion, two hundred ninety-three billion, three hundred ninety-eight million, seven hundred four thousand, four hundred ninety-three".