20614265033 has 2 divisors, whose sum is σ = 20614265034. Its totient is φ = 20614265032.

The previous prime is 20614265017. The next prime is 20614265107. The reversal of 20614265033 is 33056241602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15528150544 + 5086114489 = 124612^2 + 71317^2 .

It is a cyclic number.

It is not a de Polignac number, because 20614265033 - 2⁴ = 20614265017 is a prime.

It is not a weakly prime, because it can be changed into another prime (20614265003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10307132516 + 10307132517.

It is an arithmetic number, because the mean of its divisors is an integer number (10307132517).

Almost surely, 2^20614265033 is an apocalyptic number.

It is an amenable number.

20614265033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20614265033 is an equidigital number, since it uses as much as digits as its factorization.

20614265033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 20614265033 in words is "twenty billion, six hundred fourteen million, two hundred sixty-five thousand, thirty-three".