8434049807159 has 2 divisors, whose sum is σ = 8434049807160. Its totient is φ = 8434049807158.

The previous prime is 8434049806991. The next prime is 8434049807167. The reversal of 8434049807159 is 9517089404348.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8434049807159 is a prime.

It is a super-2 number, since 2×8434049807159² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8434049807179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4217024903579 + 4217024903580.

It is an arithmetic number, because the mean of its divisors is an integer number (4217024903580).

Almost surely, 2^{8434049807159} is an apocalyptic number.

8434049807159 is a deficient number, since it is larger than the sum of its proper divisors (1).

8434049807159 is an equidigital number, since it uses as much as digits as its factorization.

8434049807159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 8434049807159 in words is "eight trillion, four hundred thirty-four billion, forty-nine million, eight hundred seven thousand, one hundred fifty-nine".