11361787 has 4 divisors (see below), whose sum is σ = 11498760. Its totient is φ = 11224816.

The previous prime is 11361781. The next prime is 11361803. The reversal of 11361787 is 78716311.

11361787 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78716311 = 79 ⋅996409.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11361787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11361781) 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 3 ways as a sum of consecutive naturals, for example, 68362 + ... + 68527.

It is an arithmetic number, because the mean of its divisors is an integer number (2874690).

Almost surely, 2^11361787 is an apocalyptic number.

11361787 is a deficient number, since it is larger than the sum of its proper divisors (136973).

11361787 is an equidigital number, since it uses as much as digits as its factorization.

11361787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136972.

The product of its digits is 7056, while the sum is 34.

The square root of 11361787 is about 3370.7249961989. The cubic root of 11361787 is about 224.8099596973.

The spelling of 11361787 in words is "eleven million, three hundred sixty-one thousand, seven hundred eighty-seven".