1386513313919 has 4 divisors (see below), whose sum is σ = 1386572816160. Its totient is φ = 1386453811680.

The previous prime is 1386513313847. The next prime is 1386513313931. The reversal of 1386513313919 is 9193133156831.

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

It is a cyclic number.

It is not a de Polignac number, because 1386513313919 - 2¹⁶ = 1386513248383 is a prime.

It is a super-2 number, since 2×1386513313919² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386513313979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29716154 + ... + 29762775.

It is an arithmetic number, because the mean of its divisors is an integer number (346643204040).

Almost surely, 2^{1386513313919} is an apocalyptic number.

1386513313919 is a deficient number, since it is larger than the sum of its proper divisors (59502241).

1386513313919 is an equidigital number, since it uses as much as digits as its factorization.

1386513313919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59502240.

The product of its digits is 1574640, while the sum is 53.

The spelling of 1386513313919 in words is "one trillion, three hundred eighty-six billion, five hundred thirteen million, three hundred thirteen thousand, nine hundred nineteen".