8164503158 has 16 divisors (see below), whose sum is σ = 13999549344. Its totient is φ = 3498258240.

The previous prime is 8164503101. The next prime is 8164503169. The reversal of 8164503158 is 8513054618.

It is a super-2 number, since 2×8164503158² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3485 + ... + 127832.

It is an arithmetic number, because the mean of its divisors is an integer number (874971834).

Almost surely, 2^8164503158 is an apocalyptic number.

8164503158 is a deficient number, since it is larger than the sum of its proper divisors (5835046186).

8164503158 is a wasteful number, since it uses less digits than its factorization.

8164503158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135767.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 8164503158 is about 90357.6402857002. The cubic root of 8164503158 is about 2013.6156926096.

The spelling of 8164503158 in words is "eight billion, one hundred sixty-four million, five hundred three thousand, one hundred fifty-eight".