82002852427 has 4 divisors (see below), whose sum is σ = 83747594016. Its totient is φ = 80258110840.

The previous prime is 82002852403. The next prime is 82002852467. The reversal of 82002852427 is 72425820028.

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 82002852427 - 2¹¹ = 82002850379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82002852427.

It is not an unprimeable number, because it can be changed into a prime (82002852467) 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, 872370724 + ... + 872370817.

It is an arithmetic number, because the mean of its divisors is an integer number (20936898504).

Almost surely, 2^82002852427 is an apocalyptic number.

82002852427 is a deficient number, since it is larger than the sum of its proper divisors (1744741589).

82002852427 is a wasteful number, since it uses less digits than its factorization.

82002852427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744741588.

The product of its (nonzero) digits is 143360, while the sum is 40.

The spelling of 82002852427 in words is "eighty-two billion, two million, eight hundred fifty-two thousand, four hundred twenty-seven".