20196104833 has 2 divisors, whose sum is σ = 20196104834. Its totient is φ = 20196104832.

The previous prime is 20196104749. The next prime is 20196104837. The reversal of 20196104833 is 33840169102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20196104769 + 64 = 142113^2 + 8^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20196104833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20196104792 and 20196104801.

It is not a weakly prime, because it can be changed into another prime (20196104837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10098052416 + 10098052417.

It is an arithmetic number, because the mean of its divisors is an integer number (10098052417).

Almost surely, 2^20196104833 is an apocalyptic number.

It is an amenable number.

20196104833 is a deficient number, since it is larger than the sum of its proper divisors (1).

20196104833 is an equidigital number, since it uses as much as digits as its factorization.

20196104833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 20196104833 in words is "twenty billion, one hundred ninety-six million, one hundred four thousand, eight hundred thirty-three".