1382485877765 has 16 divisors (see below), whose sum is σ = 1661828386176. Its totient is φ = 1104093432000.

The previous prime is 1382485877749. The next prime is 1382485877777. The reversal of 1382485877765 is 5677785842831.

It is not a de Polignac number, because 1382485877765 - 2⁴ = 1382485877749 is a prime.

It is a super-2 number, since 2×1382485877765² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6814850 + ... + 7014780.

It is an arithmetic number, because the mean of its divisors is an integer number (103864274136).

Almost surely, 2^{1382485877765} is an apocalyptic number.

It is an amenable number.

1382485877765 is a deficient number, since it is larger than the sum of its proper divisors (279342508411).

1382485877765 is a wasteful number, since it uses less digits than its factorization.

1382485877765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202300.

The product of its digits is 632217600, while the sum is 71.

The spelling of 1382485877765 in words is "one trillion, three hundred eighty-two billion, four hundred eighty-five million, eight hundred seventy-seven thousand, seven hundred sixty-five".