1382485877827 has 2 divisors, whose sum is σ = 1382485877828. Its totient is φ = 1382485877826.

The previous prime is 1382485877819. The next prime is 1382485877879. The reversal of 1382485877827 is 7287785842831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1382485877827 - 2³ = 1382485877819 is a prime.

It is a super-2 number, since 2×1382485877827² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1382485877897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691242938913 + 691242938914.

It is an arithmetic number, because the mean of its divisors is an integer number (691242938914).

Almost surely, 2^{1382485877827} is an apocalyptic number.

1382485877827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1382485877827 is an equidigital number, since it uses as much as digits as its factorization.

1382485877827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 337182720, while the sum is 70.

The spelling of 1382485877827 in words is "one trillion, three hundred eighty-two billion, four hundred eighty-five million, eight hundred seventy-seven thousand, eight hundred twenty-seven".