12710788087438 has 64 divisors (see below), whose sum is σ = 22560726279168. Its totient is φ = 5257212629760.

The previous prime is 12710788087397. The next prime is 12710788087463. The reversal of 12710788087438 is 83478088701721.

It is a self number, because there is not a number n which added to its sum of digits gives 12710788087438.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141574770 + ... + 141664522.

It is an arithmetic number, because the mean of its divisors is an integer number (352511348112).

Almost surely, 2^{12710788087438} is an apocalyptic number.

12710788087438 is a deficient number, since it is larger than the sum of its proper divisors (9849938191730).

12710788087438 is a wasteful number, since it uses less digits than its factorization.

12710788087438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92017.

The product of its (nonzero) digits is 33718272, while the sum is 64.

The spelling of 12710788087438 in words is "twelve trillion, seven hundred ten billion, seven hundred eighty-eight million, eighty-seven thousand, four hundred thirty-eight".