5215444113163 has 2 divisors, whose sum is σ = 5215444113164. Its totient is φ = 5215444113162.

The previous prime is 5215444113161. The next prime is 5215444113193. The reversal of 5215444113163 is 3613114445125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5215444113163 - 2¹ = 5215444113161 is a prime.

Together with 5215444113161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5215444113161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607722056581 + 2607722056582.

It is an arithmetic number, because the mean of its divisors is an integer number (2607722056582).

Almost surely, 2^{5215444113163} is an apocalyptic number.

5215444113163 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215444113163 is an equidigital number, since it uses as much as digits as its factorization.

5215444113163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 40.

Adding to 5215444113163 its reverse (3613114445125), we get a palindrome (8828558558288).

The spelling of 5215444113163 in words is "five trillion, two hundred fifteen billion, four hundred forty-four million, one hundred thirteen thousand, one hundred sixty-three".