1386648375214 has 4 divisors (see below), whose sum is σ = 2079972562824. Its totient is φ = 693324187606.

The previous prime is 1386648375191. The next prime is 1386648375253. The reversal of 1386648375214 is 4125738466831.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1386648375214² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 346662093802 + ... + 346662093805.

It is an arithmetic number, because the mean of its divisors is an integer number (519993140706).

Almost surely, 2^{1386648375214} is an apocalyptic number.

1386648375214 is a deficient number, since it is larger than the sum of its proper divisors (693324187610).

1386648375214 is an equidigital number, since it uses as much as digits as its factorization.

1386648375214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693324187609.

The product of its digits is 23224320, while the sum is 58.

The spelling of 1386648375214 in words is "one trillion, three hundred eighty-six billion, six hundred forty-eight million, three hundred seventy-five thousand, two hundred fourteen".