11151087 has 8 divisors (see below), whose sum is σ = 15056640. Its totient is φ = 7339800.

The previous prime is 11151073. The next prime is 11151131. The reversal of 11151087 is 78015111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11151087 - 2⁴ = 11151071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11151017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23289 + ... + 23762.

It is an arithmetic number, because the mean of its divisors is an integer number (1882080).

Almost surely, 2^11151087 is an apocalyptic number.

11151087 is a deficient number, since it is larger than the sum of its proper divisors (3905553).

11151087 is an equidigital number, since it uses as much as digits as its factorization.

11151087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47133.

The product of its (nonzero) digits is 280, while the sum is 24.

The square root of 11151087 is about 3339.3243328554. The cubic root of 11151087 is about 223.4116081658.

Adding to 11151087 its reverse (78015111), we get a palindrome (89166198).

The spelling of 11151087 in words is "eleven million, one hundred fifty-one thousand, eighty-seven".