20023466432001 has 4 divisors (see below), whose sum is σ = 26697955242672. Its totient is φ = 13348977621332.

The previous prime is 20023466431921. The next prime is 20023466432017. The reversal of 20023466432001 is 10023466432002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20023466432001 - 2⁹ = 20023466431489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20023466432041) 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, 3337244405331 + ... + 3337244405336.

It is an arithmetic number, because the mean of its divisors is an integer number (6674488810668).

Almost surely, 2^{20023466432001} is an apocalyptic number.

It is an amenable number.

20023466432001 is a deficient number, since it is larger than the sum of its proper divisors (6674488810671).

20023466432001 is an equidigital number, since it uses as much as digits as its factorization.

20023466432001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6674488810670.

The product of its (nonzero) digits is 41472, while the sum is 33.

Subtracting from 20023466432001 its reverse (10023466432002), we obtain a palindrome (9999999999999).

The spelling of 20023466432001 in words is "twenty trillion, twenty-three billion, four hundred sixty-six million, four hundred thirty-two thousand, one".