12753490832640 has 144 divisors (see below), whose sum is σ = 45257179396800. Its totient is φ = 3400930879488.

The previous prime is 12753490832633. The next prime is 12753490832669. The reversal of 12753490832640 is 4623809435721.

12753490832640 is a `hidden beast` number, since 1 + 2 + 7 + 53 + 490 + 83 + 26 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184477750 + ... + 184546869.

It is a 1-persistent number, because it is pandigital, but 2⋅12753490832640 = 25506981665280 is not.

Almost surely, 2^{12753490832640} is an apocalyptic number.

12753490832640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12753490832640 is an abundant number, since it is smaller than the sum of its proper divisors (32503688564160).

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

12753490832640 is an equidigital number, since it uses as much as digits as its factorization.

12753490832640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369024649 (or 369024629 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 12753490832640 in words is "twelve trillion, seven hundred fifty-three billion, four hundred ninety million, eight hundred thirty-two thousand, six hundred forty".