11495880 has 96 divisors (see below), whose sum is σ = 40772160. Its totient is φ = 2785920.

The previous prime is 11495879. The next prime is 11495899. The reversal of 11495880 is 8859411.

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

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2509 + ... + 5411.

It is an arithmetic number, because the mean of its divisors is an integer number (424710).

Almost surely, 2^11495880 is an apocalyptic number.

11495880 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 11495880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20386080).

11495880 is an abundant number, since it is smaller than the sum of its proper divisors (29276280).

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

11495880 is a wasteful number, since it uses less digits than its factorization.

11495880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931 (or 2924 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 11495880 is about 3390.5574762862. The cubic root of 11495880 is about 225.6909132604.

The spelling of 11495880 in words is "eleven million, four hundred ninety-five thousand, eight hundred eighty".