9111461080 has 64 divisors (see below), whose sum is σ = 20987618400. Its totient is φ = 3558696960.

The previous prime is 9111461041. The next prime is 9111461081. The reversal of 9111461080 is 801641119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9111461081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437136 + ... + 457504.

Almost surely, 2^9111461080 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 9111461080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10493809200).

9111461080 is an abundant number, since it is smaller than the sum of its proper divisors (11876157320).

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

9111461080 is a wasteful number, since it uses less digits than its factorization.

9111461080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20644 (or 20640 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 31.

The square root of 9111461080 is about 95453.9736207980. The cubic root of 9111461080 is about 2088.6355936814.

The spelling of 9111461080 in words is "nine billion, one hundred eleven million, four hundred sixty-one thousand, eighty".