20335051121339 has 2 divisors, whose sum is σ = 20335051121340. Its totient is φ = 20335051121338.

The previous prime is 20335051121317. The next prime is 20335051121381. The reversal of 20335051121339 is 93312115053302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20335051121339 - 2²⁸ = 20334782685883 is a prime.

It is not a weakly prime, because it can be changed into another prime (20335051321339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167525560669 + 10167525560670.

It is an arithmetic number, because the mean of its divisors is an integer number (10167525560670).

Almost surely, 2^{20335051121339} is an apocalyptic number.

20335051121339 is a deficient number, since it is larger than the sum of its proper divisors (1).

20335051121339 is an equidigital number, since it uses as much as digits as its factorization.

20335051121339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72900, while the sum is 38.

The spelling of 20335051121339 in words is "twenty trillion, three hundred thirty-five billion, fifty-one million, one hundred twenty-one thousand, three hundred thirty-nine".