1135807080 has 192 divisors, whose sum is σ = 3640775040. Its totient is φ = 283405824.

The previous prime is 1135807067. The next prime is 1135807081. The reversal of 1135807080 is 807085311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135807081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6801157 + ... + 6801323.

It is an arithmetic number, because the mean of its divisors is an integer number (18962370).

Almost surely, 2^1135807080 is an apocalyptic number.

1135807080 is a gapful number since it is divisible by the number (10) 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 1135807080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1820387520).

1135807080 is an abundant number, since it is smaller than the sum of its proper divisors (2504967960).

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

1135807080 is a wasteful number, since it uses less digits than its factorization.

1135807080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 1135807080 is about 33701.7370472206. The cubic root of 1135807080 is about 1043.3616199725.

The spelling of 1135807080 in words is "one billion, one hundred thirty-five million, eight hundred seven thousand, eighty".