11244712478 has 8 divisors (see below), whose sum is σ = 16937057280. Its totient is φ = 5599026720.

The previous prime is 11244712459. The next prime is 11244712483. The reversal of 11244712478 is 87421744211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11664158 + ... + 11665121.

It is an arithmetic number, because the mean of its divisors is an integer number (2117132160).

Almost surely, 2^11244712478 is an apocalyptic number.

11244712478 is a deficient number, since it is larger than the sum of its proper divisors (5692344802).

11244712478 is a wasteful number, since it uses less digits than its factorization.

11244712478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23329522.

The product of its digits is 100352, while the sum is 41.

The spelling of 11244712478 in words is "eleven billion, two hundred forty-four million, seven hundred twelve thousand, four hundred seventy-eight".