993244405301 has 2 divisors, whose sum is σ = 993244405302. Its totient is φ = 993244405300.

The previous prime is 993244405297. The next prime is 993244405333. The reversal of 993244405301 is 103504442399.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 659392720900 + 333851684401 = 812030^2 + 577799^2 .

It is a cyclic number.

It is not a de Polignac number, because 993244405301 - 2² = 993244405297 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (993244485301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496622202650 + 496622202651.

It is an arithmetic number, because the mean of its divisors is an integer number (496622202651).

Almost surely, 2^993244405301 is an apocalyptic number.

It is an amenable number.

993244405301 is a deficient number, since it is larger than the sum of its proper divisors (1).

993244405301 is an equidigital number, since it uses as much as digits as its factorization.

993244405301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 993244405301 in words is "nine hundred ninety-three billion, two hundred forty-four million, four hundred five thousand, three hundred one".