20063473364807 has 4 divisors (see below), whose sum is σ = 20063861348880. Its totient is φ = 20063085380736.

The previous prime is 20063473364791. The next prime is 20063473364827. The reversal of 20063473364807 is 70846337436002.

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 20063473364807 - 2⁴ = 20063473364791 is a prime.

It is a super-2 number, since 2×20063473364807² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20063473364827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193914458 + ... + 194017895.

It is an arithmetic number, because the mean of its divisors is an integer number (5015965337220).

Almost surely, 2^{20063473364807} is an apocalyptic number.

20063473364807 is a deficient number, since it is larger than the sum of its proper divisors (387984073).

20063473364807 is an equidigital number, since it uses as much as digits as its factorization.

20063473364807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387984072.

The product of its (nonzero) digits is 12192768, while the sum is 53.

The spelling of 20063473364807 in words is "twenty trillion, sixty-three billion, four hundred seventy-three million, three hundred sixty-four thousand, eight hundred seven".