20013360476101 has 2 divisors, whose sum is σ = 20013360476102. Its totient is φ = 20013360476100.

The previous prime is 20013360476033. The next prime is 20013360476117. The reversal of 20013360476101 is 10167406331002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19899396843876 + 113963632225 = 4460874^2 + 337585^2 .

It is a cyclic number.

It is not a de Polignac number, because 20013360476101 - 2¹³ = 20013360467909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20013360473101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10006680238050 + 10006680238051.

It is an arithmetic number, because the mean of its divisors is an integer number (10006680238051).

Almost surely, 2^{20013360476101} is an apocalyptic number.

It is an amenable number.

20013360476101 is a deficient number, since it is larger than the sum of its proper divisors (1).

20013360476101 is an equidigital number, since it uses as much as digits as its factorization.

20013360476101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 20013360476101 in words is "twenty trillion, thirteen billion, three hundred sixty million, four hundred seventy-six thousand, one hundred one".