317463845077 has 16 divisors (see below), whose sum is σ = 328084225200. Its totient is φ = 306954289152.

The previous prime is 317463845053. The next prime is 317463845081. The reversal of 317463845077 is 770548364713.

It can be written as a sum of positive squares in 8 ways, for example, as 4749139396 + 312714705681 = 68914^2 + 559209^2 .

It is a 7-Lehmer number, since φ(317463845077) divides (317463845077-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 317463845077 - 2⁷ = 317463844949 is a prime.

It is a pancake number, because a pancake can be divided into 317463845077 parts by 796823 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317463845477) 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, 6782049 + ... + 6828697.

It is an arithmetic number, because the mean of its divisors is an integer number (20505264075).

Almost surely, 2^317463845077 is an apocalyptic number.

317463845077 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

317463845077 is a deficient number, since it is larger than the sum of its proper divisors (10620380123).

317463845077 is a wasteful number, since it uses less digits than its factorization.

317463845077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47832.

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 317463845077 in words is "three hundred seventeen billion, four hundred sixty-three million, eight hundred forty-five thousand, seventy-seven".