8375626889 has 12 divisors (see below), whose sum is σ = 9808474500. Its totient is φ = 7130920608.

The previous prime is 8375626877. The next prime is 8375626937. The reversal of 8375626889 is 9886265738.

It can be written as a sum of positive squares in 2 ways, for example, as 2947621264 + 5428005625 = 54292^2 + 73675^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8375626889 is a prime.

It is a super-2 number, since 2×8375626889² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8375626849) 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, 566294 + ... + 580895.

It is an arithmetic number, because the mean of its divisors is an integer number (817372875).

Almost surely, 2^8375626889 is an apocalyptic number.

It is an amenable number.

8375626889 is a deficient number, since it is larger than the sum of its proper divisors (1432847611).

8375626889 is a wasteful number, since it uses less digits than its factorization.

8375626889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147352 (or 1147345 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 62.

The square root of 8375626889 is about 91518.4510850135. The cubic root of 8375626889 is about 2030.8247184079.

The spelling of 8375626889 in words is "eight billion, three hundred seventy-five million, six hundred twenty-six thousand, eight hundred eighty-nine".