8132958108 has 36 divisors (see below), whose sum is σ = 22427249208. Its totient is φ = 2464532640.

The previous prime is 8132958089. The next prime is 8132958109. The reversal of 8132958108 is 8018592318.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×8132958108² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8132958109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10268491 + ... + 10269282.

Almost surely, 2^8132958108 is an apocalyptic number.

It is an amenable number.

8132958108 is an abundant number, since it is smaller than the sum of its proper divisors (14294291100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8132958108 is a wasteful number, since it uses less digits than its factorization.

8132958108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20537794 (or 20537789 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 8132958108 is about 90182.9147233554. The cubic root of 8132958108 is about 2011.0190214237.

The spelling of 8132958108 in words is "eight billion, one hundred thirty-two million, nine hundred fifty-eight thousand, one hundred eight".