11542099 has 8 divisors (see below), whose sum is σ = 12292560. Its totient is φ = 10799616.

The previous prime is 11542093. The next prime is 11542109. The reversal of 11542099 is 99024511.

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

It is a cyclic number.

It is not a de Polignac number, because 11542099 - 2¹⁷ = 11411027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11542099.

It is not an unprimeable number, because it can be changed into a prime (11542093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147 + ... + 4939.

It is an arithmetic number, because the mean of its divisors is an integer number (1536570).

Almost surely, 2^11542099 is an apocalyptic number.

11542099 is a deficient number, since it is larger than the sum of its proper divisors (750461).

11542099 is a wasteful number, since it uses less digits than its factorization.

11542099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 11542099 is about 3397.3664800842. The cubic root of 11542099 is about 225.9929710399.

The spelling of 11542099 in words is "eleven million, five hundred forty-two thousand, ninety-nine".