11228946113 has 8 divisors (see below), whose sum is σ = 13999725120. Its totient is φ = 8749828080.

The previous prime is 11228946061. The next prime is 11228946143. The reversal of 11228946113 is 31164982211.

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

It is not a de Polignac number, because 11228946113 - 2¹⁰ = 11228945089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11228946143) 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, 72915158 + ... + 72915311.

It is an arithmetic number, because the mean of its divisors is an integer number (1749965640).

Almost surely, 2^11228946113 is an apocalyptic number.

It is an amenable number.

11228946113 is a deficient number, since it is larger than the sum of its proper divisors (2770779007).

11228946113 is a wasteful number, since it uses less digits than its factorization.

11228946113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145830487.

The product of its digits is 20736, while the sum is 38.

The spelling of 11228946113 in words is "eleven billion, two hundred twenty-eight million, nine hundred forty-six thousand, one hundred thirteen".