20013667063307 has 4 divisors (see below), whose sum is σ = 20013721862256. Its totient is φ = 20013612264360.

The previous prime is 20013667063301. The next prime is 20013667063321. The reversal of 20013667063307 is 70336076631002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20013667063307 - 2²⁰ = 20013666014731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20013667063301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26847944 + ... + 27583317.

It is an arithmetic number, because the mean of its divisors is an integer number (5003430465564).

Almost surely, 2^{20013667063307} is an apocalyptic number.

20013667063307 is a deficient number, since it is larger than the sum of its proper divisors (54798949).

20013667063307 is an equidigital number, since it uses as much as digits as its factorization.

20013667063307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54798948.

The product of its (nonzero) digits is 571536, while the sum is 44.

The spelling of 20013667063307 in words is "twenty trillion, thirteen billion, six hundred sixty-seven million, sixty-three thousand, three hundred seven".