8351667675849 has 4 divisors (see below), whose sum is σ = 11135556901136. Its totient is φ = 5567778450564.

The previous prime is 8351667675847. The next prime is 8351667675929. The reversal of 8351667675849 is 9485767661538.

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 not a de Polignac number, because 8351667675849 - 2¹ = 8351667675847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8351667675847) 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, 1391944612639 + ... + 1391944612644.

It is an arithmetic number, because the mean of its divisors is an integer number (2783889225284).

Almost surely, 2^{8351667675849} is an apocalyptic number.

It is an amenable number.

8351667675849 is a deficient number, since it is larger than the sum of its proper divisors (2783889225287).

8351667675849 is a wasteful number, since it uses less digits than its factorization.

8351667675849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783889225286.

The product of its digits is 1828915200, while the sum is 75.

The spelling of 8351667675849 in words is "eight trillion, three hundred fifty-one billion, six hundred sixty-seven million, six hundred seventy-five thousand, eight hundred forty-nine".