11405230293 has 8 divisors (see below), whose sum is σ = 15225320800. Its totient is φ = 7594313328.

The previous prime is 11405230289. The next prime is 11405230321. The reversal of 11405230293 is 39203250411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11405230293 - 2² = 11405230289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11405230293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11405230493) 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, 2290483 + ... + 2295456.

It is an arithmetic number, because the mean of its divisors is an integer number (1903165100).

Almost surely, 2^11405230293 is an apocalyptic number.

It is an amenable number.

11405230293 is a deficient number, since it is larger than the sum of its proper divisors (3820090507).

11405230293 is an equidigital number, since it uses as much as digits as its factorization.

11405230293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586771.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 11405230293 in words is "eleven billion, four hundred five million, two hundred thirty thousand, two hundred ninety-three".