20020127353153 has 2 divisors, whose sum is σ = 20020127353154. Its totient is φ = 20020127353152.

The previous prime is 20020127353139. The next prime is 20020127353207. The reversal of 20020127353153 is 35135372102002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19261012455169 + 759114897984 = 4388737^2 + 871272^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20020127353153 is a prime.

It is not a weakly prime, because it can be changed into another prime (20020127353253) 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, 10010063676576 + 10010063676577.

It is an arithmetic number, because the mean of its divisors is an integer number (10010063676577).

Almost surely, 2^{20020127353153} is an apocalyptic number.

It is an amenable number.

20020127353153 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020127353153 is an equidigital number, since it uses as much as digits as its factorization.

20020127353153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

Adding to 20020127353153 its reverse (35135372102002), we get a palindrome (55155499455155).

The spelling of 20020127353153 in words is "twenty trillion, twenty billion, one hundred twenty-seven million, three hundred fifty-three thousand, one hundred fifty-three".