11133360091 has 8 divisors (see below), whose sum is σ = 12724503264. Its totient is φ = 9542382720.

The previous prime is 11133360001. The next prime is 11133360113. The reversal of 11133360091 is 19006333111.

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 11133360091 - 2¹⁵ = 11133327323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11133360001) 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, 184761 + ... + 237493.

It is an arithmetic number, because the mean of its divisors is an integer number (1590562908).

Almost surely, 2^11133360091 is an apocalyptic number.

11133360091 is a deficient number, since it is larger than the sum of its proper divisors (1591143173).

11133360091 is an equidigital number, since it uses as much as digits as its factorization.

11133360091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82901.

The product of its (nonzero) digits is 1458, while the sum is 28.

The spelling of 11133360091 in words is "eleven billion, one hundred thirty-three million, three hundred sixty thousand, ninety-one".