11099137 has 8 divisors (see below), whose sum is σ = 12944000. Its totient is φ = 9513252.

The previous prime is 11099129. The next prime is 11099171. The reversal of 11099137 is 73199011.

It is not a de Polignac number, because 11099137 - 2³ = 11099129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11099099 and 11099108.

It is not an unprimeable number, because it can be changed into a prime (11099107) 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, 15837 + ... + 16522.

It is an arithmetic number, because the mean of its divisors is an integer number (1618000).

Almost surely, 2^11099137 is an apocalyptic number.

It is an amenable number.

11099137 is a deficient number, since it is larger than the sum of its proper divisors (1844863).

11099137 is an frugal number, since it uses more digits than its factorization.

11099137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32380 (or 32366 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 31.

The square root of 11099137 is about 3331.5367325005. The cubic root of 11099137 is about 223.0641292367.

It can be divided in two parts, 11099 and 137, that added together give a square (11236 = 106²).

The spelling of 11099137 in words is "eleven million, ninety-nine thousand, one hundred thirty-seven".