538314942682 has 16 divisors (see below), whose sum is σ = 881659267200. Its totient is φ = 244471868640.

The previous prime is 538314942679. The next prime is 538314942689. The reversal of 538314942682 is 286249413835.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (538314942689) 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, 10811682 + ... + 10861357.

It is an arithmetic number, because the mean of its divisors is an integer number (55103704200).

Almost surely, 2^538314942682 is an apocalyptic number.

538314942682 is a deficient number, since it is larger than the sum of its proper divisors (343344324518).

538314942682 is a wasteful number, since it uses less digits than its factorization.

538314942682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21674181.

The product of its digits is 9953280, while the sum is 55.

The spelling of 538314942682 in words is "five hundred thirty-eight billion, three hundred fourteen million, nine hundred forty-two thousand, six hundred eighty-two".