1386206037063 has 48 divisors (see below), whose sum is σ = 2159420390400. Its totient is φ = 854013663360.

The previous prime is 1386206037049. The next prime is 1386206037067. The reversal of 1386206037063 is 3607306026831.

1386206037063 is a `hidden beast` number, since 1 + 38 + 6 + 2 + 0 + 603 + 7 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 1386206037063 - 2³² = 1381911069767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386206037067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66166356 + ... + 66187302.

It is an arithmetic number, because the mean of its divisors is an integer number (44987924800).

Almost surely, 2^{1386206037063} is an apocalyptic number.

1386206037063 is a deficient number, since it is larger than the sum of its proper divisors (773214353337).

1386206037063 is a wasteful number, since it uses less digits than its factorization.

1386206037063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30452 (or 30449 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 1386206037063 in words is "one trillion, three hundred eighty-six billion, two hundred six million, thirty-seven thousand, sixty-three".