8516726317 has 16 divisors (see below), whose sum is σ = 10154847744. Its totient is φ = 7051968000.

The previous prime is 8516726303. The next prime is 8516726347. The reversal of 8516726317 is 7136276158.

It is not a de Polignac number, because 8516726317 - 2²³ = 8508337709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8516726347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728784 + ... + 740377.

It is an arithmetic number, because the mean of its divisors is an integer number (634677984).

Almost surely, 2^8516726317 is an apocalyptic number.

It is an amenable number.

8516726317 is a deficient number, since it is larger than the sum of its proper divisors (1638121427).

8516726317 is a wasteful number, since it uses less digits than its factorization.

8516726317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469220.

The product of its digits is 423360, while the sum is 46.

The square root of 8516726317 is about 92286.1111814774. Note that the first 4 decimals coincide. The cubic root of 8516726317 is about 2042.1653220313.

The spelling of 8516726317 in words is "eight billion, five hundred sixteen million, seven hundred twenty-six thousand, three hundred seventeen".