20334131359 has 2 divisors, whose sum is σ = 20334131360. Its totient is φ = 20334131358.

The previous prime is 20334131309. The next prime is 20334131381. The reversal of 20334131359 is 95313143302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20334131359 - 2²⁵ = 20300576927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20334131309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167065679 + 10167065680.

It is an arithmetic number, because the mean of its divisors is an integer number (10167065680).

Almost surely, 2^20334131359 is an apocalyptic number.

20334131359 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334131359 is an equidigital number, since it uses as much as digits as its factorization.

20334131359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 34.

The spelling of 20334131359 in words is "twenty billion, three hundred thirty-four million, one hundred thirty-one thousand, three hundred fifty-nine".