317486102077 has 4 divisors (see below), whose sum is σ = 317501135100. Its totient is φ = 317471069056.

The previous prime is 317486102069. The next prime is 317486102081. The reversal of 317486102077 is 770201684713.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 179645431716 + 137840670361 = 423846^2 + 371269^2 .

It is a cyclic number.

It is not a de Polignac number, because 317486102077 - 2³ = 317486102069 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 (317486102977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7484788 + ... + 7527085.

It is an arithmetic number, because the mean of its divisors is an integer number (79375283775).

Almost surely, 2^317486102077 is an apocalyptic number.

It is an amenable number.

317486102077 is a deficient number, since it is larger than the sum of its proper divisors (15033023).

317486102077 is a wasteful number, since it uses less digits than its factorization.

317486102077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15033022.

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 317486102077 in words is "three hundred seventeen billion, four hundred eighty-six million, one hundred two thousand, seventy-seven".