16442615361163 has 2 divisors, whose sum is σ = 16442615361164. Its totient is φ = 16442615361162.

The previous prime is 16442615361143. The next prime is 16442615361169. The reversal of 16442615361163 is 36116351624461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16442615361163 - 2¹⁷ = 16442615230091 is a prime.

It is a super-3 number, since 3×16442615361163³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (16442615361169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8221307680581 + 8221307680582.

It is an arithmetic number, because the mean of its divisors is an integer number (8221307680582).

Almost surely, 2^{16442615361163} is an apocalyptic number.

16442615361163 is a deficient number, since it is larger than the sum of its proper divisors (1).

16442615361163 is an equidigital number, since it uses as much as digits as its factorization.

16442615361163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 49.

The spelling of 16442615361163 in words is "sixteen trillion, four hundred forty-two billion, six hundred fifteen million, three hundred sixty-one thousand, one hundred sixty-three".