874516638045313 has 4 divisors (see below), whose sum is σ = 874516742613040. Its totient is φ = 874516533477588.

The previous prime is 874516638045293. The next prime is 874516638045317. The reversal of 874516638045313 is 313540836615478.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-874516638045313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (874516638045317) 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, 38533743 + ... + 56867236.

It is an arithmetic number, because the mean of its divisors is an integer number (218629185653260).

Almost surely, 2^{874516638045313} is an apocalyptic number.

It is an amenable number.

874516638045313 is a deficient number, since it is larger than the sum of its proper divisors (104567727).

874516638045313 is an equidigital number, since it uses as much as digits as its factorization.

874516638045313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104567726.

The product of its (nonzero) digits is 174182400, while the sum is 64.

The spelling of 874516638045313 in words is "eight hundred seventy-four trillion, five hundred sixteen billion, six hundred thirty-eight million, forty-five thousand, three hundred thirteen".