1382485877783 has 2 divisors, whose sum is σ = 1382485877784. Its totient is φ = 1382485877782.

The previous prime is 1382485877779. The next prime is 1382485877819. The reversal of 1382485877783 is 3877785842831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1382485877783 - 2² = 1382485877779 is a prime.

It is a super-2 number, since 2×1382485877783² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1382485870783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691242938891 + 691242938892.

It is an arithmetic number, because the mean of its divisors is an integer number (691242938892).

Almost surely, 2^{1382485877783} is an apocalyptic number.

1382485877783 is a deficient number, since it is larger than the sum of its proper divisors (1).

1382485877783 is an equidigital number, since it uses as much as digits as its factorization.

1382485877783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 505774080, while the sum is 71.

The spelling of 1382485877783 in words is "one trillion, three hundred eighty-two billion, four hundred eighty-five million, eight hundred seventy-seven thousand, seven hundred eighty-three".