798313032389 has 2 divisors, whose sum is σ = 798313032390. Its totient is φ = 798313032388.

The previous prime is 798313032383. The next prime is 798313032401. The reversal of 798313032389 is 983230313897.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 708235015489 + 90078016900 = 841567^2 + 300130^2 .

It is a cyclic number.

It is not a de Polignac number, because 798313032389 - 2⁴ = 798313032373 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798313032383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399156516194 + 399156516195.

It is an arithmetic number, because the mean of its divisors is an integer number (399156516195).

Almost surely, 2^798313032389 is an apocalyptic number.

It is an amenable number.

798313032389 is a deficient number, since it is larger than the sum of its proper divisors (1).

798313032389 is an equidigital number, since it uses as much as digits as its factorization.

798313032389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5878656, while the sum is 56.

The spelling of 798313032389 in words is "seven hundred ninety-eight billion, three hundred thirteen million, thirty-two thousand, three hundred eighty-nine".