9164081052 has 144 divisors (see below), whose sum is σ = 27751756032. Its totient is φ = 2494920960.

The previous prime is 9164081029. The next prime is 9164081077. The reversal of 9164081052 is 2501804619.

9164081052 is a `hidden beast` number, since 9 + 1 + 640 + 8 + 1 + 0 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9164080998 and 9164081016.

It is a congruent number.

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, 433963 + ... + 454589.

It is an arithmetic number, because the mean of its divisors is an integer number (192720528).

Almost surely, 2^9164081052 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 9164081052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13875878016).

9164081052 is an abundant number, since it is smaller than the sum of its proper divisors (18587674980).

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

9164081052 is a wasteful number, since it uses less digits than its factorization.

9164081052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20728 (or 20723 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 9164081052 is about 95729.2068911051. The cubic root of 9164081052 is about 2092.6485999906.

The spelling of 9164081052 in words is "nine billion, one hundred sixty-four million, eighty-one thousand, fifty-two".