8774891136 has 256 divisors, whose sum is σ = 28659225600. Its totient is φ = 2620800000.

The previous prime is 8774891129. The next prime is 8774891143. The reversal of 8774891136 is 6311984778.

It is an interprime number because it is at equal distance from previous prime (8774891129) and next prime (8774891143).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2697511 + ... + 2700761.

It is an arithmetic number, because the mean of its divisors is an integer number (111950100).

Almost surely, 2^8774891136 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 8774891136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14329612800).

8774891136 is an abundant number, since it is smaller than the sum of its proper divisors (19884334464).

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

8774891136 is a wasteful number, since it uses less digits than its factorization.

8774891136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356 (or 3338 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 8774891136 is about 93674.3889011292. The cubic root of 8774891136 is about 2062.5947709180.

The spelling of 8774891136 in words is "eight billion, seven hundred seventy-four million, eight hundred ninety-one thousand, one hundred thirty-six".