20302313077339 has 2 divisors, whose sum is σ = 20302313077340. Its totient is φ = 20302313077338.

The previous prime is 20302313077331. The next prime is 20302313077357. The reversal of 20302313077339 is 93377031320302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20302313077339 - 2³ = 20302313077331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20302313077295 and 20302313077304.

It is not a weakly prime, because it can be changed into another prime (20302313077331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10151156538669 + 10151156538670.

It is an arithmetic number, because the mean of its divisors is an integer number (10151156538670).

Almost surely, 2^{20302313077339} is an apocalyptic number.

20302313077339 is a deficient number, since it is larger than the sum of its proper divisors (1).

20302313077339 is an equidigital number, since it uses as much as digits as its factorization.

20302313077339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428652, while the sum is 43.

The spelling of 20302313077339 in words is "twenty trillion, three hundred two billion, three hundred thirteen million, seventy-seven thousand, three hundred thirty-nine".