8316272726138 has 8 divisors (see below), whose sum is σ = 13433979019188. Its totient is φ = 3838279719744.

The previous prime is 8316272726119. The next prime is 8316272726161.

8316272726138 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 8226186905689 + 90085820449 = 2868133^2 + 300143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159928321631 + ... + 159928321682.

Almost surely, 2^{8316272726138} is an apocalyptic number.

8316272726138 is a deficient number, since it is larger than the sum of its proper divisors (5117706293050).

8316272726138 is a wasteful number, since it uses less digits than its factorization.

8316272726138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319856643328.

The product of its digits is 8128512, while the sum is 56.

The spelling of 8316272726138 in words is "eight trillion, three hundred sixteen billion, two hundred seventy-two million, seven hundred twenty-six thousand, one hundred thirty-eight".