11823849798 has 32 divisors (see below), whose sum is σ = 24683636736. Its totient is φ = 3768735168.

The previous prime is 11823849769. The next prime is 11823849799. The reversal of 11823849798 is 89794832811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11823849799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495211 + ... + 518537.

It is an arithmetic number, because the mean of its divisors is an integer number (771363648).

Almost surely, 2^11823849798 is an apocalyptic number.

11823849798 is an abundant number, since it is smaller than the sum of its proper divisors (12859786938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11823849798 is a wasteful number, since it uses less digits than its factorization.

11823849798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27028.

The product of its digits is 6967296, while the sum is 60.

The spelling of 11823849798 in words is "eleven billion, eight hundred twenty-three million, eight hundred forty-nine thousand, seven hundred ninety-eight".