12983653091280 has 80 divisors (see below), whose sum is σ = 40317892864704. Its totient is φ = 3456409144320.

The previous prime is 12983653091273. The next prime is 12983653091287. The reversal of 12983653091280 is 8219035638921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12983653091273) and next prime (12983653091287).

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 12983653091280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12983653091287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45939661 + ... + 46221420.

Almost surely, 2^{12983653091280} is an apocalyptic number.

12983653091280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12983653091280 is an abundant number, since it is smaller than the sum of its proper divisors (27334239773424).

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

12983653091280 is a wasteful number, since it uses less digits than its factorization.

12983653091280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92161684 (or 92161678 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 12983653091280 in words is "twelve trillion, nine hundred eighty-three billion, six hundred fifty-three million, ninety-one thousand, two hundred eighty".