20648407182083 has 2 divisors, whose sum is σ = 20648407182084. Its totient is φ = 20648407182082.

The previous prime is 20648407182019. The next prime is 20648407182097. The reversal of 20648407182083 is 38028170484602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20648407182083 - 2⁶ = 20648407182019 is a prime.

It is not a weakly prime, because it can be changed into another prime (20648407172083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10324203591041 + 10324203591042.

It is an arithmetic number, because the mean of its divisors is an integer number (10324203591042).

Almost surely, 2^{20648407182083} is an apocalyptic number.

20648407182083 is a deficient number, since it is larger than the sum of its proper divisors (1).

20648407182083 is an equidigital number, since it uses as much as digits as its factorization.

20648407182083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 20648407182083 in words is "twenty trillion, six hundred forty-eight billion, four hundred seven million, one hundred eighty-two thousand, eighty-three".