1386862183385 has 12 divisors (see below), whose sum is σ = 1935946395108. Its totient is φ = 950991211296.

The previous prime is 1386862183313. The next prime is 1386862183393. The reversal of 1386862183385 is 5833812686831.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 413618769424 + 973243413961 = 643132^2 + 986531^2 .

It is not a de Polignac number, because 1386862183385 - 2²⁶ = 1386795074521 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2830330742 + ... + 2830331231.

It is an arithmetic number, because the mean of its divisors is an integer number (161328866259).

Almost surely, 2^{1386862183385} is an apocalyptic number.

It is an amenable number.

1386862183385 is a deficient number, since it is larger than the sum of its proper divisors (549084211723).

1386862183385 is an equidigital number, since it uses as much as digits as its factorization.

1386862183385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660661992 (or 5660661985 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 62.

The spelling of 1386862183385 in words is "one trillion, three hundred eighty-six billion, eight hundred sixty-two million, one hundred eighty-three thousand, three hundred eighty-five".