16263768271 has 2 divisors, whose sum is σ = 16263768272. Its totient is φ = 16263768270.

The previous prime is 16263768259. The next prime is 16263768277. The reversal of 16263768271 is 17286736261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16263768271 - 2⁵ = 16263768239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16263768277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8131884135 + 8131884136.

It is an arithmetic number, because the mean of its divisors is an integer number (8131884136).

Almost surely, 2^16263768271 is an apocalyptic number.

16263768271 is a deficient number, since it is larger than the sum of its proper divisors (1).

16263768271 is an equidigital number, since it uses as much as digits as its factorization.

16263768271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 49.

The spelling of 16263768271 in words is "sixteen billion, two hundred sixty-three million, seven hundred sixty-eight thousand, two hundred seventy-one".