11548228983 has 4 divisors (see below), whose sum is σ = 15397638648. Its totient is φ = 7698819320.

The previous prime is 11548228981. The next prime is 11548229003. The reversal of 11548228983 is 38982284511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38982284511 = 3 ⋅12994094837.

It is a cyclic number.

It is not a de Polignac number, because 11548228983 - 2¹ = 11548228981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11548228981) 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, 1924704828 + ... + 1924704833.

It is an arithmetic number, because the mean of its divisors is an integer number (3849409662).

Almost surely, 2^11548228983 is an apocalyptic number.

11548228983 is a deficient number, since it is larger than the sum of its proper divisors (3849409665).

11548228983 is an equidigital number, since it uses as much as digits as its factorization.

11548228983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849409664.

The product of its digits is 1105920, while the sum is 51.

The spelling of 11548228983 in words is "eleven billion, five hundred forty-eight million, two hundred twenty-eight thousand, nine hundred eighty-three".