82255305599 has 4 divisors (see below), whose sum is σ = 82297511400. Its totient is φ = 82213099800.

The previous prime is 82255305593. The next prime is 82255305611. The reversal of 82255305599 is 99550355228.

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 82255305599 - 2³⁶ = 13535828863 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 82255305599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82255305593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21099977 + ... + 21103874.

It is an arithmetic number, because the mean of its divisors is an integer number (20574377850).

Almost surely, 2^82255305599 is an apocalyptic number.

82255305599 is a deficient number, since it is larger than the sum of its proper divisors (42205801).

82255305599 is a wasteful number, since it uses less digits than its factorization.

82255305599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42205800.

The product of its (nonzero) digits is 4860000, while the sum is 53.

The spelling of 82255305599 in words is "eighty-two billion, two hundred fifty-five million, three hundred five thousand, five hundred ninety-nine".