317107073554 has 4 divisors (see below), whose sum is σ = 475660610334. Its totient is φ = 158553536776.

The previous prime is 317107073551. The next prime is 317107073593. The reversal of 317107073554 is 455370701713.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 455370701713 = 16249 ⋅28024537.

It can be written as a sum of positive squares in only one way, i.e., 298910412529 + 18196661025 = 546727^2 + 134895^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 317107073554.

It is not an unprimeable number, because it can be changed into a prime (317107073551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79276768387 + ... + 79276768390.

Almost surely, 2^317107073554 is an apocalyptic number.

317107073554 is a deficient number, since it is larger than the sum of its proper divisors (158553536780).

317107073554 is a wasteful number, since it uses less digits than its factorization.

317107073554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158553536779.

The product of its (nonzero) digits is 308700, while the sum is 43.

The spelling of 317107073554 in words is "three hundred seventeen billion, one hundred seven million, seventy-three thousand, five hundred fifty-four".