12485244048040 has 16 divisors (see below), whose sum is σ = 28091799108180. Its totient is φ = 4994097619200.

The previous prime is 12485244048019. The next prime is 12485244048091. The reversal of 12485244048040 is 4084044258421.

It can be written as a sum of positive squares in 2 ways, for example, as 11992936938724 + 492307109316 = 3463082^2 + 701646^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156065550561 + ... + 156065550640.

Almost surely, 2^{12485244048040} is an apocalyptic number.

12485244048040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12485244048040 is an abundant number, since it is smaller than the sum of its proper divisors (15606555060140).

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

12485244048040 is a wasteful number, since it uses less digits than its factorization.

12485244048040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312131101212 (or 312131101208 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 46.

The spelling of 12485244048040 in words is "twelve trillion, four hundred eighty-five billion, two hundred forty-four million, forty-eight thousand, forty".