1386318201 has 16 divisors (see below), whose sum is σ = 1881792000. Its totient is φ = 907668608.

The previous prime is 1386318187. The next prime is 1386318203. The reversal of 1386318201 is 1028136831.

It is a cyclic number.

It is not a de Polignac number, because 1386318201 - 2¹⁴ = 1386301817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1386318203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22360 + ... + 57206.

It is an arithmetic number, because the mean of its divisors is an integer number (117612000).

Almost surely, 2^1386318201 is an apocalyptic number.

It is an amenable number.

1386318201 is a deficient number, since it is larger than the sum of its proper divisors (495473799).

1386318201 is a wasteful number, since it uses less digits than its factorization.

1386318201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35088.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1386318201 is about 37233.2942539335. The cubic root of 1386318201 is about 1115.0327970673.

The spelling of 1386318201 in words is "one billion, three hundred eighty-six million, three hundred eighteen thousand, two hundred one".