20011373339 has 2 divisors, whose sum is σ = 20011373340. Its totient is φ = 20011373338.

The previous prime is 20011373323. The next prime is 20011373377. The reversal of 20011373339 is 93337311002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20011373339 - 2⁴ = 20011373323 is a prime.

It is not a weakly prime, because it can be changed into another prime (20011373939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005686669 + 10005686670.

It is an arithmetic number, because the mean of its divisors is an integer number (10005686670).

Almost surely, 2^20011373339 is an apocalyptic number.

20011373339 is a deficient number, since it is larger than the sum of its proper divisors (1).

20011373339 is an equidigital number, since it uses as much as digits as its factorization.

20011373339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 32.

The spelling of 20011373339 in words is "twenty billion, eleven million, three hundred seventy-three thousand, three hundred thirty-nine".