11375081 has 8 divisors (see below), whose sum is σ = 11902464. Its totient is φ = 10859680.

The previous prime is 11375071. The next prime is 11375083. The reversal of 11375081 is 18057311.

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 11375081 - 2⁶ = 11375017 is a prime.

It is a super-2 number, since 2×11375081² = 258784935513122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11375081.

It is not an unprimeable number, because it can be changed into a prime (11375083) 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, 1025 + ... + 4878.

It is an arithmetic number, because the mean of its divisors is an integer number (1487808).

Almost surely, 2^11375081 is an apocalyptic number.

It is an amenable number.

11375081 is a deficient number, since it is larger than the sum of its proper divisors (527383).

11375081 is an equidigital number, since it uses as much as digits as its factorization.

11375081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5991.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 11375081 is about 3372.6963990256. The cubic root of 11375081 is about 224.8976060841.

The spelling of 11375081 in words is "eleven million, three hundred seventy-five thousand, eighty-one".