504339982091 has 8 divisors (see below), whose sum is σ = 551561118768. Its totient is φ = 457347520000.

The previous prime is 504339982079. The next prime is 504339982127. The reversal of 504339982091 is 190289933405.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504339982091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (504339982591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57164030 + ... + 57172851.

It is an arithmetic number, because the mean of its divisors is an integer number (68945139846).

Almost surely, 2^504339982091 is an apocalyptic number.

504339982091 is a deficient number, since it is larger than the sum of its proper divisors (47221136677).

504339982091 is a wasteful number, since it uses less digits than its factorization.

504339982091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114337293.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 504339982091 in words is "five hundred four billion, three hundred thirty-nine million, nine hundred eighty-two thousand, ninety-one".