11190874032 has 160 divisors (see below), whose sum is σ = 35786251200. Its totient is φ = 3324561408.

The previous prime is 11190874031. The next prime is 11190874039. The reversal of 11190874032 is 23047809111.

It is a happy number.

11190874032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (11190874031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128508 + ... + 197220.

It is an arithmetic number, because the mean of its divisors is an integer number (223664070).

Almost surely, 2^11190874032 is an apocalyptic number.

11190874032 is a gapful number since it is divisible by the number (12) 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 11190874032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17893125600).

11190874032 is an abundant number, since it is smaller than the sum of its proper divisors (24595377168).

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

11190874032 is a wasteful number, since it uses less digits than its factorization.

11190874032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68772 (or 68760 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 11190874032 in words is "eleven billion, one hundred ninety million, eight hundred seventy-four thousand, thirty-two".