20450033135027 has 2 divisors, whose sum is σ = 20450033135028. Its totient is φ = 20450033135026.

The previous prime is 20450033135011. The next prime is 20450033135053. The reversal of 20450033135027 is 72053133005402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20450033135027 - 2⁴ = 20450033135011 is a prime.

It is not a weakly prime, because it can be changed into another prime (20450033135627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10225016567513 + 10225016567514.

It is an arithmetic number, because the mean of its divisors is an integer number (10225016567514).

Almost surely, 2^{20450033135027} is an apocalyptic number.

20450033135027 is a deficient number, since it is larger than the sum of its proper divisors (1).

20450033135027 is an equidigital number, since it uses as much as digits as its factorization.

20450033135027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 20450033135027 in words is "twenty trillion, four hundred fifty billion, thirty-three million, one hundred thirty-five thousand, twenty-seven".