1386739376841 has 48 divisors (see below), whose sum is σ = 2320370340288. Its totient is φ = 730185321600.

The previous prime is 1386739376831. The next prime is 1386739376843. The reversal of 1386739376841 is 1486739376831.

It is not a de Polignac number, because 1386739376841 - 2¹⁰ = 1386739375817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1386739376843) 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 47 ways as a sum of consecutive naturals, for example, 455751 + ... + 1726611.

It is an arithmetic number, because the mean of its divisors is an integer number (48341048756).

Almost surely, 2^{1386739376841} is an apocalyptic number.

It is an amenable number.

1386739376841 is a deficient number, since it is larger than the sum of its proper divisors (933630963447).

1386739376841 is a wasteful number, since it uses less digits than its factorization.

1386739376841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271462 (or 1271455 counting only the distinct ones).

The product of its digits is 109734912, while the sum is 66.

The spelling of 1386739376841 in words is "one trillion, three hundred eighty-six billion, seven hundred thirty-nine million, three hundred seventy-six thousand, eight hundred forty-one".