11681350 has 24 divisors (see below), whose sum is σ = 21826728. Its totient is φ = 4651200.

The previous prime is 11681347. The next prime is 11681353. The reversal of 11681350 is 5318611.

11681350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11681347) and next prime (11681353).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11681353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14970 + ... + 15730.

It is an arithmetic number, because the mean of its divisors is an integer number (909447).

Almost surely, 2^11681350 is an apocalyptic number.

11681350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11681350 is a deficient number, since it is larger than the sum of its proper divisors (10145378).

11681350 is a wasteful number, since it uses less digits than its factorization.

11681350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 11681350 is about 3417.7989993562. The cubic root of 11681350 is about 226.8981799304.

Adding to 11681350 its reverse (5318611), we get a palindrome (16999961).

The spelling of 11681350 in words is "eleven million, six hundred eighty-one thousand, three hundred fifty".