12983550200982 has 80 divisors (see below), whose sum is σ = 30070883264400. Its totient is φ = 4184750640960.

The previous prime is 12983550200981. The next prime is 12983550200983. The reversal of 12983550200982 is 28900205538921.

It is a happy number.

12983550200982 is a `hidden beast` number, since 1 + 2 + 9 + 8 + 3 + 550 + 2 + 0 + 0 + 9 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (12983550200981) and next prime (12983550200983).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12983550200981) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10551357 + ... + 11717432.

It is an arithmetic number, because the mean of its divisors is an integer number (375886040805).

Almost surely, 2^{12983550200982} is an apocalyptic number.

12983550200982 is an abundant number, since it is smaller than the sum of its proper divisors (17087333063418).

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

12983550200982 is a wasteful number, since it uses less digits than its factorization.

12983550200982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22268923 (or 22268914 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 12983550200982 in words is "twelve trillion, nine hundred eighty-three billion, five hundred fifty million, two hundred thousand, nine hundred eighty-two".