20741506483 has 2 divisors, whose sum is σ = 20741506484. Its totient is φ = 20741506482.

The previous prime is 20741506481. The next prime is 20741506493. The reversal of 20741506483 is 38460514702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20741506483 - 2¹ = 20741506481 is a prime.

Together with 20741506481, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20741506481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10370753241 + 10370753242.

It is an arithmetic number, because the mean of its divisors is an integer number (10370753242).

Almost surely, 2^20741506483 is an apocalyptic number.

20741506483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20741506483 is an equidigital number, since it uses as much as digits as its factorization.

20741506483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 20741506483 in words is "twenty billion, seven hundred forty-one million, five hundred six thousand, four hundred eighty-three".