315989364283 has 4 divisors (see below), whose sum is σ = 321345116280. Its totient is φ = 310633612288.

The previous prime is 315989364227. The next prime is 315989364349. The reversal of 315989364283 is 382463989513.

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

It is a cyclic number.

It is not a de Polignac number, because 315989364283 - 2⁹ = 315989363771 is a prime.

It is a super-2 number, since 2×315989364283² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315989364583) 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, 2677875910 + ... + 2677876027.

It is an arithmetic number, because the mean of its divisors is an integer number (80336279070).

Almost surely, 2^315989364283 is an apocalyptic number.

315989364283 is a deficient number, since it is larger than the sum of its proper divisors (5355751997).

315989364283 is an equidigital number, since it uses as much as digits as its factorization.

315989364283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355751996.

The product of its digits is 33592320, while the sum is 61.

The spelling of 315989364283 in words is "three hundred fifteen billion, nine hundred eighty-nine million, three hundred sixty-four thousand, two hundred eighty-three".