20106037033 has 2 divisors, whose sum is σ = 20106037034. Its totient is φ = 20106037032.

The previous prime is 20106037019. The next prime is 20106037079. The reversal of 20106037033 is 33073060102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20061039769 + 44997264 = 141637^2 + 6708^2 .

It is a cyclic number.

It is not a de Polignac number, because 20106037033 - 2⁵ = 20106037001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20106036989 and 20106037007.

It is not a weakly prime, because it can be changed into another prime (20106037733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10053018516 + 10053018517.

It is an arithmetic number, because the mean of its divisors is an integer number (10053018517).

Almost surely, 2^20106037033 is an apocalyptic number.

It is an amenable number.

20106037033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20106037033 is an equidigital number, since it uses as much as digits as its factorization.

20106037033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

Adding to 20106037033 its reverse (33073060102), we get a palindrome (53179097135).

The spelling of 20106037033 in words is "twenty billion, one hundred six million, thirty-seven thousand, thirty-three".