20325027163 has 8 divisors (see below), whose sum is σ = 23395715840. Its totient is φ = 17296116840.

The previous prime is 20325027143. The next prime is 20325027167. The reversal of 20325027163 is 36172052302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20325027163 - 2²¹ = 20322930011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20325027167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10443543 + ... + 10445488.

It is an arithmetic number, because the mean of its divisors is an integer number (2924464480).

Almost surely, 2^20325027163 is an apocalyptic number.

20325027163 is a deficient number, since it is larger than the sum of its proper divisors (3070688677).

20325027163 is a wasteful number, since it uses less digits than its factorization.

20325027163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20889177.

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 20325027163 its reverse (36172052302), we get a palindrome (56497079465).

The spelling of 20325027163 in words is "twenty billion, three hundred twenty-five million, twenty-seven thousand, one hundred sixty-three".