12013045848 has 240 divisors, whose sum is σ = 35296145280. Its totient is φ = 3816720000.

The previous prime is 12013045823. The next prime is 12013045853. The reversal of 12013045848 is 84854031021.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 62895433 + ... + 62895623.

It is an arithmetic number, because the mean of its divisors is an integer number (147067272).

Almost surely, 2^12013045848 is an apocalyptic number.

12013045848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12013045848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17648072640).

12013045848 is an abundant number, since it is smaller than the sum of its proper divisors (23283099432).

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

12013045848 is a wasteful number, since it uses less digits than its factorization.

12013045848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

Adding to 12013045848 its reverse (84854031021), we get a palindrome (96867076869).

The spelling of 12013045848 in words is "twelve billion, thirteen million, forty-five thousand, eight hundred forty-eight".