875774124513 has 12 divisors (see below), whose sum is σ = 1265087596500. Its totient is φ = 583812249696.

The previous prime is 875774124499. The next prime is 875774124523. The reversal of 875774124513 is 315421477578.

875774124513 is a `hidden beast` number, since 8 + 7 + 57 + 74 + 1 + 2 + 4 + 513 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19534814289 + 856239310224 = 139767^2 + 925332^2 .

It is not a de Polignac number, because 875774124513 - 2⁴ = 875774124497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 875774124513.

It is not an unprimeable number, because it can be changed into a prime (875774124523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2947606 + ... + 3231087.

It is an arithmetic number, because the mean of its divisors is an integer number (105423966375).

Almost surely, 2^875774124513 is an apocalyptic number.

It is an amenable number.

875774124513 is a deficient number, since it is larger than the sum of its proper divisors (389313471987).

875774124513 is a wasteful number, since it uses less digits than its factorization.

875774124513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194448 (or 6194445 counting only the distinct ones).

The product of its digits is 6585600, while the sum is 54.

The spelling of 875774124513 in words is "eight hundred seventy-five billion, seven hundred seventy-four million, one hundred twenty-four thousand, five hundred thirteen".