20334041983 has 4 divisors (see below), whose sum is σ = 20341578600. Its totient is φ = 20326505368.

The previous prime is 20334041951. The next prime is 20334042013. The reversal of 20334041983 is 38914043302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20334041983 - 2⁵ = 20334041951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334041083) 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 in 3 ways as a sum of consecutive naturals, for example, 3764260 + ... + 3769657.

It is an arithmetic number, because the mean of its divisors is an integer number (5085394650).

Almost surely, 2^20334041983 is an apocalyptic number.

20334041983 is a deficient number, since it is larger than the sum of its proper divisors (7536617).

20334041983 is an equidigital number, since it uses as much as digits as its factorization.

20334041983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7536616.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 20334041983 in words is "twenty billion, three hundred thirty-four million, forty-one thousand, nine hundred eighty-three".