11104492391 has 16 divisors (see below), whose sum is σ = 11730129600. Its totient is φ = 10512186432.

The previous prime is 11104492313. The next prime is 11104492409. The reversal of 11104492391 is 19329440111.

The cubic root of 11104492391 is 2231.

It is a perfect power (a cube), and thus also a powerful number.

It is not a de Polignac number, because 11104492391 - 2²⁶ = 11037383527 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 (11104492291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114479255 + ... + 114479351.

It is an arithmetic number, because the mean of its divisors is an integer number (733133100).

Almost surely, 2^11104492391 is an apocalyptic number.

11104492391 is a deficient number, since it is larger than the sum of its proper divisors (625637209).

11104492391 is an frugal number, since it uses more digits than its factorization.

11104492391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 11104492391 in words is "eleven billion, one hundred four million, four hundred ninety-two thousand, three hundred ninety-one".