875030461365257 has 8 divisors (see below), whose sum is σ = 875965030069800. Its totient is φ = 874096026015744.

The previous prime is 875030461365241. The next prime is 875030461365259. The reversal of 875030461365257 is 752563164030578.

It can be written as a sum of positive squares in 4 ways, for example, as 186338125561 + 874844123239696 = 431669^2 + 29577764^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 875030461365257 - 2⁴ = 875030461365241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 875030461365257.

It is not an unprimeable number, because it can be changed into a prime (875030461365259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20205668 + ... + 46457829.

It is an arithmetic number, because the mean of its divisors is an integer number (109495628758725).

Almost surely, 2^{875030461365257} is an apocalyptic number.

It is an amenable number.

875030461365257 is a deficient number, since it is larger than the sum of its proper divisors (934568704543).

875030461365257 is a wasteful number, since it uses less digits than its factorization.

875030461365257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66677515.

The product of its (nonzero) digits is 127008000, while the sum is 62.

The spelling of 875030461365257 in words is "eight hundred seventy-five trillion, thirty billion, four hundred sixty-one million, three hundred sixty-five thousand, two hundred fifty-seven".