11087998 has 8 divisors (see below), whose sum is σ = 16647408. Its totient is φ = 5538864.

The previous prime is 11087983. The next prime is 11088019. The reversal of 11087998 is 89978011.

11087998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290 + ... + 4882.

It is an arithmetic number, because the mean of its divisors is an integer number (2080926).

Almost surely, 2^11087998 is an apocalyptic number.

11087998 is a deficient number, since it is larger than the sum of its proper divisors (5559410).

11087998 is a wasteful number, since it uses less digits than its factorization.

11087998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138.

The product of its (nonzero) digits is 36288, while the sum is 43.

The square root of 11087998 is about 3329.8645618103. The cubic root of 11087998 is about 222.9894825018.

The spelling of 11087998 in words is "eleven million, eighty-seven thousand, nine hundred ninety-eight".