8611751120 has 80 divisors (see below), whose sum is σ = 22921747200. Its totient is φ = 2947556352.

The previous prime is 8611751059. The next prime is 8611751143. The reversal of 8611751120 is 211571168.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322604 + ... + 348276.

It is an arithmetic number, because the mean of its divisors is an integer number (286521840).

Almost surely, 2^8611751120 is an apocalyptic number.

8611751120 is a gapful number since it is divisible by the number (80) 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 8611751120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11460873600).

8611751120 is an abundant number, since it is smaller than the sum of its proper divisors (14309996080).

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

8611751120 is a wasteful number, since it uses less digits than its factorization.

8611751120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26292 (or 26286 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 32.

The square root of 8611751120 is about 92799.5211194541. The cubic root of 8611751120 is about 2049.7323560955.

The spelling of 8611751120 in words is "eight billion, six hundred eleven million, seven hundred fifty-one thousand, one hundred twenty".