20302321102859 has 2 divisors, whose sum is σ = 20302321102860. Its totient is φ = 20302321102858.

The previous prime is 20302321102831. The next prime is 20302321102913. The reversal of 20302321102859 is 95820112320302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20302321102859 - 2³⁶ = 20233601626123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20302321102829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10151160551429 + 10151160551430.

It is an arithmetic number, because the mean of its divisors is an integer number (10151160551430).

Almost surely, 2^{20302321102859} is an apocalyptic number.

20302321102859 is a deficient number, since it is larger than the sum of its proper divisors (1).

20302321102859 is an equidigital number, since it uses as much as digits as its factorization.

20302321102859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 20302321102859 in words is "twenty trillion, three hundred two billion, three hundred twenty-one million, one hundred two thousand, eight hundred fifty-nine".