9108207323136 has 768 divisors, whose sum is σ = 28521013248000. Its totient is φ = 2868376043520.

The previous prime is 9108207323119. The next prime is 9108207323177. The reversal of 9108207323136 is 6313237028019.

9108207323136 is a `hidden beast` number, since 9 + 108 + 207 + 323 + 13 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (768).

It is a junction number, because it is equal to n+sod(n) for n = 9108207323091 and 9108207323100.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13948249786 + ... + 13948250438.

It is an arithmetic number, because the mean of its divisors is an integer number (37136736000).

Almost surely, 2^{9108207323136} is an apocalyptic number.

9108207323136 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9108207323136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14260506624000).

9108207323136 is an abundant number, since it is smaller than the sum of its proper divisors (19412805924864).

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

9108207323136 is a wasteful number, since it uses less digits than its factorization.

9108207323136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 9108207323136 in words is "nine trillion, one hundred eight billion, two hundred seven million, three hundred twenty-three thousand, one hundred thirty-six".