12738302541 has 8 divisors (see below), whose sum is σ = 18871559360. Its totient is φ = 8492201676.

The previous prime is 12738302501. The next prime is 12738302561. The reversal of 12738302541 is 14520383721.

12738302541 is a `hidden beast` number, since 1 + 27 + 383 + 0 + 254 + 1 = 666.

12738302541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12738302541 - 2¹⁹ = 12737778253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12738302496 and 12738302505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12738302501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235894465 + ... + 235894518.

It is an arithmetic number, because the mean of its divisors is an integer number (2358944920).

Almost surely, 2^12738302541 is an apocalyptic number.

It is an amenable number.

12738302541 is a deficient number, since it is larger than the sum of its proper divisors (6133256819).

12738302541 is an equidigital number, since it uses as much as digits as its factorization.

12738302541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471788992 (or 471788986 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 12738302541 in words is "twelve billion, seven hundred thirty-eight million, three hundred two thousand, five hundred forty-one".