316707765109 has 4 divisors (see below), whose sum is σ = 324073062016. Its totient is φ = 309342468204.

The previous prime is 316707765097. The next prime is 316707765131. The reversal of 316707765109 is 901567707613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 901567707613 = 537661 ⋅1676833.

It is a cyclic number.

It is not a de Polignac number, because 316707765109 - 2¹⁹ = 316707240821 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 (316707765139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3682648389 + ... + 3682648474.

It is an arithmetic number, because the mean of its divisors is an integer number (81018265504).

Almost surely, 2^316707765109 is an apocalyptic number.

It is an amenable number.

316707765109 is a deficient number, since it is larger than the sum of its proper divisors (7365296907).

316707765109 is an equidigital number, since it uses as much as digits as its factorization.

316707765109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7365296906.

The product of its (nonzero) digits is 1666980, while the sum is 52.

The spelling of 316707765109 in words is "three hundred sixteen billion, seven hundred seven million, seven hundred sixty-five thousand, one hundred nine".