11102444291 has 4 divisors (see below), whose sum is σ = 11212369584. Its totient is φ = 10992519000.

The previous prime is 11102444281. The next prime is 11102444299. The reversal of 11102444291 is 19244420111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19244420111 = 7 ⋅2749202873.

It is a cyclic number.

It is not a de Polignac number, because 11102444291 - 2¹⁰ = 11102443267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102444299) 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, 54962495 + ... + 54962696.

It is an arithmetic number, because the mean of its divisors is an integer number (2803092396).

Almost surely, 2^11102444291 is an apocalyptic number.

11102444291 is a deficient number, since it is larger than the sum of its proper divisors (109925293).

11102444291 is a wasteful number, since it uses less digits than its factorization.

11102444291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109925292.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 11102444291 in words is "eleven billion, one hundred two million, four hundred forty-four thousand, two hundred ninety-one".