11910791 has 8 divisors (see below), whose sum is σ = 12146160. Its totient is φ = 11677248.

The previous prime is 11910763. The next prime is 11910809. The reversal of 11910791 is 19701911.

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 11910791 - 2¹⁰ = 11909767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11910191) 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, 25835 + ... + 26291.

It is an arithmetic number, because the mean of its divisors is an integer number (1518270).

Almost surely, 2^11910791 is an apocalyptic number.

11910791 is a deficient number, since it is larger than the sum of its proper divisors (235369).

11910791 is an equidigital number, since it uses as much as digits as its factorization.

11910791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913.

The product of its (nonzero) digits is 567, while the sum is 29.

The square root of 11910791 is about 3451.2013850252. The cubic root of 11910791 is about 228.3741100860.

The spelling of 11910791 in words is "eleven million, nine hundred ten thousand, seven hundred ninety-one".