13464700850593 has 2 divisors, whose sum is σ = 13464700850594. Its totient is φ = 13464700850592.

The previous prime is 13464700850581. The next prime is 13464700850621. The reversal of 13464700850593 is 39505800746431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8157238663744 + 5307462186849 = 2856088^2 + 2303793^2 .

It is a cyclic number.

It is not a de Polignac number, because 13464700850593 - 2¹³ = 13464700842401 is a prime.

It is not a weakly prime, because it can be changed into another prime (13464700850893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6732350425296 + 6732350425297.

It is an arithmetic number, because the mean of its divisors is an integer number (6732350425297).

Almost surely, 2^{13464700850593} is an apocalyptic number.

It is an amenable number.

13464700850593 is a deficient number, since it is larger than the sum of its proper divisors (1).

13464700850593 is an equidigital number, since it uses as much as digits as its factorization.

13464700850593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 13464700850593 in words is "thirteen trillion, four hundred sixty-four billion, seven hundred million, eight hundred fifty thousand, five hundred ninety-three".