11283738611 has 4 divisors (see below), whose sum is σ = 11302767432. Its totient is φ = 11264709792.

The previous prime is 11283738551. The next prime is 11283738619. The reversal of 11283738611 is 11683738211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11683738211 = 31 ⋅376894781.

It is a cyclic number.

It is not a de Polignac number, because 11283738611 - 2¹⁰ = 11283737587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11283738619) 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, 9513521 + ... + 9514706.

It is an arithmetic number, because the mean of its divisors is an integer number (2825691858).

Almost surely, 2^11283738611 is an apocalyptic number.

11283738611 is a deficient number, since it is larger than the sum of its proper divisors (19028821).

11283738611 is an equidigital number, since it uses as much as digits as its factorization.

11283738611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19028820.

The product of its digits is 48384, while the sum is 41.

The spelling of 11283738611 in words is "eleven billion, two hundred eighty-three million, seven hundred thirty-eight thousand, six hundred eleven".