82380430553555 has 8 divisors (see below), whose sum is σ = 98856588201552. Its totient is φ = 65904296751328.

The previous prime is 82380430553539. The next prime is 82380430553569. The reversal of 82380430553555 is 55535503408328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82380430553555 - 2⁴ = 82380430553539 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 82380430553555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2813024 + ... + 13140546.

It is an arithmetic number, because the mean of its divisors is an integer number (12357073525194).

Almost surely, 2^{82380430553555} is an apocalyptic number.

82380430553555 is a deficient number, since it is larger than the sum of its proper divisors (16476157647997).

82380430553555 is a wasteful number, since it uses less digits than its factorization.

82380430553555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11922885.

The product of its (nonzero) digits is 43200000, while the sum is 56.

The spelling of 82380430553555 in words is "eighty-two trillion, three hundred eighty billion, four hundred thirty million, five hundred fifty-three thousand, five hundred fifty-five".