10315316405 has 4 divisors (see below), whose sum is σ = 12378379692. Its totient is φ = 8252253120.

The previous prime is 10315316377. The next prime is 10315316413. The reversal of 10315316405 is 50461351301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50461351301 = 88681 ⋅569021.

It can be written as a sum of positive squares in 2 ways, for example, as 1814845201 + 8500471204 = 42601^2 + 92198^2 .

It is not a de Polignac number, because 10315316405 - 2³⁰ = 9241574581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031531636 + ... + 1031531645.

It is an arithmetic number, because the mean of its divisors is an integer number (3094594923).

Almost surely, 2^10315316405 is an apocalyptic number.

It is an amenable number.

10315316405 is a deficient number, since it is larger than the sum of its proper divisors (2063063287).

10315316405 is an equidigital number, since it uses as much as digits as its factorization.

10315316405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063063286.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 10315316405 its reverse (50461351301), we get a palindrome (60776667706).

The spelling of 10315316405 in words is "ten billion, three hundred fifteen million, three hundred sixteen thousand, four hundred five".