11095881371 has 4 divisors (see below), whose sum is σ = 11478498000. Its totient is φ = 10713264744.

The previous prime is 11095881361. The next prime is 11095881403. The reversal of 11095881371 is 17318859011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11095881371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11095881361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191308271 + ... + 191308328.

It is an arithmetic number, because the mean of its divisors is an integer number (2869624500).

Almost surely, 2^11095881371 is an apocalyptic number.

11095881371 is a deficient number, since it is larger than the sum of its proper divisors (382616629).

11095881371 is an equidigital number, since it uses as much as digits as its factorization.

11095881371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382616628.

The product of its (nonzero) digits is 60480, while the sum is 44.

The spelling of 11095881371 in words is "eleven billion, ninety-five million, eight hundred eighty-one thousand, three hundred seventy-one".