12241083780 has 144 divisors (see below), whose sum is σ = 37770655104. Its totient is φ = 3208550400.

The previous prime is 12241083761. The next prime is 12241083791. The reversal of 12241083780 is 8738014221.

It is a super-3 number, since 3×12241083780³ (a number of 31 digits) contains 333 as substring.

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 47 ways as a sum of consecutive naturals, for example, 2634139 + ... + 2638781.

It is an arithmetic number, because the mean of its divisors is an integer number (262296216).

Almost surely, 2^12241083780 is an apocalyptic number.

12241083780 is a gapful number since it is divisible by the number (10) 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 12241083780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18885327552).

12241083780 is an abundant number, since it is smaller than the sum of its proper divisors (25529571324).

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

12241083780 is a wasteful number, since it uses less digits than its factorization.

12241083780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906 (or 4901 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 12241083780 in words is "twelve billion, two hundred forty-one million, eighty-three thousand, seven hundred eighty".