1386985258822 has 48 divisors (see below), whose sum is σ = 2278907116560. Its totient is φ = 630896048640.

The previous prime is 1386985258819. The next prime is 1386985258859. The reversal of 1386985258822 is 2288525896831.

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 23 ways as a sum of consecutive naturals, for example, 28042258 + ... + 28091674.

It is an arithmetic number, because the mean of its divisors is an integer number (47477231595).

Almost surely, 2^{1386985258822} is an apocalyptic number.

1386985258822 is a deficient number, since it is larger than the sum of its proper divisors (891921857738).

1386985258822 is a wasteful number, since it uses less digits than its factorization.

1386985258822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50357 (or 50326 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 67.

The spelling of 1386985258822 in words is "one trillion, three hundred eighty-six billion, nine hundred eighty-five million, two hundred fifty-eight thousand, eight hundred twenty-two".