9108381092 has 12 divisors (see below), whose sum is σ = 16103994060. Its totient is φ = 4507239936.

The previous prime is 9108381043. The next prime is 9108381097. The reversal of 9108381092 is 2901838019.

It can be written as a sum of positive squares in 2 ways, for example, as 4171351396 + 4937029696 = 64586^2 + 70264^2 .

It is a super-2 number, since 2×9108381092² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9108381097) 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 3 ways as a sum of consecutive naturals, for example, 11737217 + ... + 11737992.

It is an arithmetic number, because the mean of its divisors is an integer number (1341999505).

Almost surely, 2^9108381092 is an apocalyptic number.

It is an amenable number.

9108381092 is a deficient number, since it is larger than the sum of its proper divisors (6995612968).

9108381092 is a wasteful number, since it uses less digits than its factorization.

9108381092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23475310 (or 23475308 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 9108381092 is about 95437.8388900335. The cubic root of 9108381092 is about 2088.4002235434.

The spelling of 9108381092 in words is "nine billion, one hundred eight million, three hundred eighty-one thousand, ninety-two".