8158098843 has 16 divisors (see below), whose sum is σ = 12100826400. Its totient is φ = 5432093280.

The previous prime is 8158098811. The next prime is 8158098877. The reversal of 8158098843 is 3488908518.

It is not a de Polignac number, because 8158098843 - 2⁵ = 8158098811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8158098843.

It is not an unprimeable number, because it can be changed into a prime (8158099843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161848 + ... + 206181.

It is an arithmetic number, because the mean of its divisors is an integer number (756301650).

Almost surely, 2^8158098843 is an apocalyptic number.

8158098843 is a deficient number, since it is larger than the sum of its proper divisors (3942727557).

8158098843 is a wasteful number, since it uses less digits than its factorization.

8158098843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368859 (or 368853 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The square root of 8158098843 is about 90322.1946312201. The cubic root of 8158098843 is about 2013.0890550308.

The spelling of 8158098843 in words is "eight billion, one hundred fifty-eight million, ninety-eight thousand, eight hundred forty-three".