8360491139 has 16 divisors (see below), whose sum is σ = 11225276160. Its totient is φ = 6013539360.

The previous prime is 8360491127. The next prime is 8360491157. The reversal of 8360491139 is 9311940638.

It is a cyclic number.

It is not a de Polignac number, because 8360491139 - 2¹⁶ = 8360425603 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 8360491139.

It is not an unprimeable number, because it can be changed into a prime (8360491159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4175069 + ... + 4177070.

It is an arithmetic number, because the mean of its divisors is an integer number (701579760).

Almost surely, 2^8360491139 is an apocalyptic number.

8360491139 is a deficient number, since it is larger than the sum of its proper divisors (2864785021).

8360491139 is a wasteful number, since it uses less digits than its factorization.

8360491139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8352170.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 8360491139 is about 91435.7213511218. The cubic root of 8360491139 is about 2029.6006671610.

The spelling of 8360491139 in words is "eight billion, three hundred sixty million, four hundred ninety-one thousand, one hundred thirty-nine".