2002021713863 has 2 divisors, whose sum is σ = 2002021713864. Its totient is φ = 2002021713862.

The previous prime is 2002021713833. The next prime is 2002021713899. The reversal of 2002021713863 is 3683171202002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002021713863 - 2⁶ = 2002021713799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002021713823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001010856931 + 1001010856932.

It is an arithmetic number, because the mean of its divisors is an integer number (1001010856932).

Almost surely, 2^{2002021713863} is an apocalyptic number.

2002021713863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002021713863 is an equidigital number, since it uses as much as digits as its factorization.

2002021713863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

Adding to 2002021713863 its reverse (3683171202002), we get a palindrome (5685192915865).

The spelling of 2002021713863 in words is "two trillion, two billion, twenty-one million, seven hundred thirteen thousand, eight hundred sixty-three".