11755081 has 8 divisors (see below), whose sum is σ = 12783680. Its totient is φ = 10744272.

The previous prime is 11755067. The next prime is 11755097. The reversal of 11755081 is 18055711.

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 11755081 - 2⁹ = 11754569 is a prime.

It is a super-2 number, since 2×11755081² = 276363858633122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11755181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3051 + ... + 5728.

It is an arithmetic number, because the mean of its divisors is an integer number (1597960).

Almost surely, 2^11755081 is an apocalyptic number.

It is an amenable number.

11755081 is a deficient number, since it is larger than the sum of its proper divisors (1028599).

11755081 is a wasteful number, since it uses less digits than its factorization.

11755081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8895.

The product of its (nonzero) digits is 1400, while the sum is 28.

The square root of 11755081 is about 3428.5683601177. The cubic root of 11755081 is about 227.3745619324.

The spelling of 11755081 in words is "eleven million, seven hundred fifty-five thousand, eighty-one".