581873979302 has 24 divisors (see below), whose sum is σ = 1096423699728. Its totient is φ = 226704147120.

The previous prime is 581873979299. The next prime is 581873979343. The reversal of 581873979302 is 203979378185.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171743873 + ... + 171747260.

It is an arithmetic number, because the mean of its divisors is an integer number (45684320822).

Almost surely, 2^581873979302 is an apocalyptic number.

581873979302 is a deficient number, since it is larger than the sum of its proper divisors (514549720426).

581873979302 is a wasteful number, since it uses less digits than its factorization.

581873979302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343491164 (or 343491153 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 581873979302 in words is "five hundred eighty-one billion, eight hundred seventy-three million, nine hundred seventy-nine thousand, three hundred two".