531640840058 has 16 divisors (see below), whose sum is σ = 833103726336. Its totient is φ = 254146221120.

The previous prime is 531640840019. The next prime is 531640840111. The reversal of 531640840058 is 850048046135.

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, 51650591 + ... + 51660882.

It is an arithmetic number, because the mean of its divisors is an integer number (52068982896).

Almost surely, 2^531640840058 is an apocalyptic number.

531640840058 is a deficient number, since it is larger than the sum of its proper divisors (301462886278).

531640840058 is a wasteful number, since it uses less digits than its factorization.

531640840058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103311589.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 531640840058 in words is "five hundred thirty-one billion, six hundred forty million, eight hundred forty thousand, fifty-eight".