7317686421882 has 48 divisors (see below), whose sum is σ = 16081246846080. Its totient is φ = 2404432245600.

The previous prime is 7317686421833. The next prime is 7317686421907. The reversal of 7317686421882 is 2881246867137.

It is a happy number.

7317686421882 is a `hidden beast` number, since 73 + 1 + 7 + 68 + 6 + 421 + 8 + 82 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6479632 + ... + 7524692.

It is an arithmetic number, because the mean of its divisors is an integer number (335025975960).

Almost surely, 2^{7317686421882} is an apocalyptic number.

7317686421882 is an abundant number, since it is smaller than the sum of its proper divisors (8763560424198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7317686421882 is a wasteful number, since it uses less digits than its factorization.

7317686421882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050619 (or 1050616 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 63.

The spelling of 7317686421882 in words is "seven trillion, three hundred seventeen billion, six hundred eighty-six million, four hundred twenty-one thousand, eight hundred eighty-two".