12026612304240 has 160 divisors (see below), whose sum is σ = 39420723578880. Its totient is φ = 3024677127168.

The previous prime is 12026612304209. The next prime is 12026612304247. The reversal of 12026612304240 is 4240321662021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12026612304247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4896607 + ... + 6930366.

It is an arithmetic number, because the mean of its divisors is an integer number (246379522368).

Almost surely, 2^{12026612304240} is an apocalyptic number.

12026612304240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12026612304240 is an abundant number, since it is smaller than the sum of its proper divisors (27394111274640).

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

12026612304240 is a wasteful number, since it uses less digits than its factorization.

12026612304240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11827231 (or 11827225 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 12026612304240 its reverse (4240321662021), we get a palindrome (16266933966261).

The spelling of 12026612304240 in words is "twelve trillion, twenty-six billion, six hundred twelve million, three hundred four thousand, two hundred forty".