20934333438883 has 2 divisors, whose sum is σ = 20934333438884. Its totient is φ = 20934333438882.

The previous prime is 20934333438871. The next prime is 20934333438899. The reversal of 20934333438883 is 38883433343902.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20934333438883 - 2⁹ = 20934333438371 is a prime.

It is not a weakly prime, because it can be changed into another prime (20934333438383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10467166719441 + 10467166719442.

It is an arithmetic number, because the mean of its divisors is an integer number (10467166719442).

Almost surely, 2^{20934333438883} is an apocalyptic number.

20934333438883 is a deficient number, since it is larger than the sum of its proper divisors (1).

20934333438883 is an equidigital number, since it uses as much as digits as its factorization.

20934333438883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107495424, while the sum is 61.

The spelling of 20934333438883 in words is "twenty trillion, nine hundred thirty-four billion, three hundred thirty-three million, four hundred thirty-eight thousand, eight hundred eighty-three".