82380455330755 has 32 divisors (see below), whose sum is σ = 99416005228800. Its totient is φ = 65532499224192.

The previous prime is 82380455330713. The next prime is 82380455330773. The reversal of 82380455330755 is 55703355408328.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82380455330755 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82380455330755.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1383608776 + ... + 1383668314.

It is an arithmetic number, because the mean of its divisors is an integer number (3106750163400).

Almost surely, 2^{82380455330755} is an apocalyptic number.

82380455330755 is a deficient number, since it is larger than the sum of its proper divisors (17035549898045).

82380455330755 is a wasteful number, since it uses less digits than its factorization.

82380455330755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61843.

The product of its (nonzero) digits is 60480000, while the sum is 58.

The spelling of 82380455330755 in words is "eighty-two trillion, three hundred eighty billion, four hundred fifty-five million, three hundred thirty thousand, seven hundred fifty-five".