11284243812 has 60 divisors (see below), whose sum is σ = 29509276720. Its totient is φ = 3760135344.

The previous prime is 11284243769. The next prime is 11284243829. The reversal of 11284243812 is 21834248211.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1752543 + ... + 1758969.

Almost surely, 2^11284243812 is an apocalyptic number.

11284243812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11284243812 is an abundant number, since it is smaller than the sum of its proper divisors (18225032908).

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

11284243812 is a wasteful number, since it uses less digits than its factorization.

11284243812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11862 (or 11851 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The spelling of 11284243812 in words is "eleven billion, two hundred eighty-four million, two hundred forty-three thousand, eight hundred twelve".