10313870587 has 4 divisors (see below), whose sum is σ = 10358136360. Its totient is φ = 10269604816.

The previous prime is 10313870569. The next prime is 10313870591. The reversal of 10313870587 is 78507831301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78507831301 = 2801 ⋅28028501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10313870587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10313870537) 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, 22132537 + ... + 22133002.

It is an arithmetic number, because the mean of its divisors is an integer number (2589534090).

Almost surely, 2^10313870587 is an apocalyptic number.

10313870587 is a deficient number, since it is larger than the sum of its proper divisors (44265773).

10313870587 is an equidigital number, since it uses as much as digits as its factorization.

10313870587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44265772.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 10313870587 in words is "ten billion, three hundred thirteen million, eight hundred seventy thousand, five hundred eighty-seven".