11518372 has 12 divisors (see below), whose sum is σ = 20458480. Its totient is φ = 5673096.

The previous prime is 11518363. The next prime is 11518373. The reversal of 11518372 is 27381511.

11518372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11518372.

It is not an unprimeable number, because it can be changed into a prime (11518373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21222 + ... + 21757.

Almost surely, 2^11518372 is an apocalyptic number.

It is an amenable number.

11518372 is a deficient number, since it is larger than the sum of its proper divisors (8940108).

11518372 is a wasteful number, since it uses less digits than its factorization.

11518372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43050 (or 43048 counting only the distinct ones).

The product of its digits is 1680, while the sum is 28.

The square root of 11518372 is about 3393.8727141718. The cubic root of 11518372 is about 225.8380074951.

Adding to 11518372 its reverse (27381511), we get a palindrome (38899883).

The spelling of 11518372 in words is "eleven million, five hundred eighteen thousand, three hundred seventy-two".