9168214536 has 192 divisors, whose sum is σ = 27870635520. Its totient is φ = 2703559680.

The previous prime is 9168214499. The next prime is 9168214577. The reversal of 9168214536 is 6354128619.

9168214536 is a `hidden beast` number, since 91 + 6 + 8 + 21 + 4 + 536 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 9168214491 and 9168214500.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3103236 + ... + 3106188.

It is an arithmetic number, because the mean of its divisors is an integer number (145159560).

Almost surely, 2^9168214536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9168214536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13935317760).

9168214536 is an abundant number, since it is smaller than the sum of its proper divisors (18702420984).

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

9168214536 is a wasteful number, since it uses less digits than its factorization.

9168214536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3116 (or 3109 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 9168214536 is about 95750.7939183796. The cubic root of 9168214536 is about 2092.9631843356.

The spelling of 9168214536 in words is "nine billion, one hundred sixty-eight million, two hundred fourteen thousand, five hundred thirty-six".