316138611 has 8 divisors (see below), whose sum is σ = 439845120. Its totient is φ = 201595592.

The previous prime is 316138609. The next prime is 316138633. The reversal of 316138611 is 116831613.

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

It is a cyclic number.

It is not a de Polignac number, because 316138611 - 2¹ = 316138609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316138601) 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 7 ways as a sum of consecutive naturals, for example, 2290791 + ... + 2290928.

It is an arithmetic number, because the mean of its divisors is an integer number (54980640).

Almost surely, 2^316138611 is an apocalyptic number.

316138611 is a deficient number, since it is larger than the sum of its proper divisors (123706509).

316138611 is a wasteful number, since it uses less digits than its factorization.

316138611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4581745.

The product of its digits is 2592, while the sum is 30.

The square root of 316138611 is about 17780.2871461627. The cubic root of 316138611 is about 681.2280368196.

The spelling of 316138611 in words is "three hundred sixteen million, one hundred thirty-eight thousand, six hundred eleven".