20137334339 has 2 divisors, whose sum is σ = 20137334340. Its totient is φ = 20137334338.

The previous prime is 20137334297. The next prime is 20137334363. The reversal of 20137334339 is 93343373102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20137334339 - 2¹² = 20137330243 is a prime.

It is not a weakly prime, because it can be changed into another prime (20137334039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10068667169 + 10068667170.

It is an arithmetic number, because the mean of its divisors is an integer number (10068667170).

Almost surely, 2^20137334339 is an apocalyptic number.

20137334339 is a deficient number, since it is larger than the sum of its proper divisors (1).

20137334339 is an equidigital number, since it uses as much as digits as its factorization.

20137334339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 38.

The spelling of 20137334339 in words is "twenty billion, one hundred thirty-seven million, three hundred thirty-four thousand, three hundred thirty-nine".