382577825827 has 4 divisors (see below), whose sum is σ = 390717779616. Its totient is φ = 374437872040.

The previous prime is 382577825789. The next prime is 382577825837. The reversal of 382577825827 is 728528775283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 382577825827 - 2²³ = 382569437219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382577825837) 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 in 3 ways as a sum of consecutive naturals, for example, 4069976824 + ... + 4069976917.

It is an arithmetic number, because the mean of its divisors is an integer number (97679444904).

Almost surely, 2^382577825827 is an apocalyptic number.

382577825827 is a deficient number, since it is larger than the sum of its proper divisors (8139953789).

382577825827 is an equidigital number, since it uses as much as digits as its factorization.

382577825827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8139953788.

The product of its digits is 105369600, while the sum is 64.

The spelling of 382577825827 in words is "three hundred eighty-two billion, five hundred seventy-seven million, eight hundred twenty-five thousand, eight hundred twenty-seven".