32494881868 has 6 divisors (see below), whose sum is σ = 56866043276. Its totient is φ = 16247440932.

The previous prime is 32494881833. The next prime is 32494881899. The reversal of 32494881868 is 86818849423.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4061860230 + ... + 4061860237.

Almost surely, 2^32494881868 is an apocalyptic number.

It is an amenable number.

32494881868 is a deficient number, since it is larger than the sum of its proper divisors (24371161408).

32494881868 is a wasteful number, since it uses less digits than its factorization.

32494881868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8123720471 (or 8123720469 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 61.

The spelling of 32494881868 in words is "thirty-two billion, four hundred ninety-four million, eight hundred eighty-one thousand, eight hundred sixty-eight".