8085750137 has 4 divisors (see below), whose sum is σ = 8561382516. Its totient is φ = 7610117760.

The previous prime is 8085750131. The next prime is 8085750203. The reversal of 8085750137 is 7310575808.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2529687616 + 5556062521 = 50296^2 + 74539^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8085750137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8085750131) 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, 237816164 + ... + 237816197.

It is an arithmetic number, because the mean of its divisors is an integer number (2140345629).

Almost surely, 2^8085750137 is an apocalyptic number.

It is an amenable number.

8085750137 is a deficient number, since it is larger than the sum of its proper divisors (475632379).

8085750137 is a wasteful number, since it uses less digits than its factorization.

8085750137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475632378.

The product of its (nonzero) digits is 235200, while the sum is 44.

The square root of 8085750137 is about 89920.7992457807. The cubic root of 8085750137 is about 2007.1204641605.

The spelling of 8085750137 in words is "eight billion, eighty-five million, seven hundred fifty thousand, one hundred thirty-seven".