20027212483 has 2 divisors, whose sum is σ = 20027212484. Its totient is φ = 20027212482.

The previous prime is 20027212453. The next prime is 20027212493. The reversal of 20027212483 is 38421272002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20027212483 is a prime.

It is not a weakly prime, because it can be changed into another prime (20027212433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10013606241 + 10013606242.

It is an arithmetic number, because the mean of its divisors is an integer number (10013606242).

Almost surely, 2^20027212483 is an apocalyptic number.

20027212483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20027212483 is an equidigital number, since it uses as much as digits as its factorization.

20027212483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 20027212483 its reverse (38421272002), we get a palindrome (58448484485).

The spelling of 20027212483 in words is "twenty billion, twenty-seven million, two hundred twelve thousand, four hundred eighty-three".