11315960 has 32 divisors (see below), whose sum is σ = 25790400. Its totient is φ = 4467840.

The previous prime is 11315929. The next prime is 11315981. The reversal of 11315960 is 6951311.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1370 + ... + 4950.

It is an arithmetic number, because the mean of its divisors is an integer number (805950).

Almost surely, 2^11315960 is an apocalyptic number.

11315960 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 11315960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12895200).

11315960 is an abundant number, since it is smaller than the sum of its proper divisors (14474440).

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

11315960 is a wasteful number, since it uses less digits than its factorization.

11315960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671 (or 3667 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 11315960 is about 3363.9203319936. The cubic root of 11315960 is about 224.5073004870.

The spelling of 11315960 in words is "eleven million, three hundred fifteen thousand, nine hundred sixty".