12033680740 has 24 divisors (see below), whose sum is σ = 25747538040. Its totient is φ = 4722651648.

The previous prime is 12033680713. The next prime is 12033680759. The reversal of 12033680740 is 4708633021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3715146304 + 8318534436 = 60952^2 + 91206^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12033680696 and 12033680705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5675205 + ... + 5677324.

It is an arithmetic number, because the mean of its divisors is an integer number (1072814085).

Almost surely, 2^12033680740 is an apocalyptic number.

12033680740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12033680740 is an abundant number, since it is smaller than the sum of its proper divisors (13713857300).

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

12033680740 is a wasteful number, since it uses less digits than its factorization.

12033680740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11352591 (or 11352589 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 12033680740 in words is "twelve billion, thirty-three million, six hundred eighty thousand, seven hundred forty".