798674592493 has 2 divisors, whose sum is σ = 798674592494. Its totient is φ = 798674592492.

The previous prime is 798674592431. The next prime is 798674592503. The reversal of 798674592493 is 394295476897.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 773673290569 + 25001301924 = 879587^2 + 158118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-798674592493 is a prime.

It is a super-2 number, since 2×798674592493² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798674542493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399337296246 + 399337296247.

It is an arithmetic number, because the mean of its divisors is an integer number (399337296247).

Almost surely, 2^798674592493 is an apocalyptic number.

It is an amenable number.

798674592493 is a deficient number, since it is larger than the sum of its proper divisors (1).

798674592493 is an equidigital number, since it uses as much as digits as its factorization.

798674592493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 823011840, while the sum is 73.

The spelling of 798674592493 in words is "seven hundred ninety-eight billion, six hundred seventy-four million, five hundred ninety-two thousand, four hundred ninety-three".