32319986812 has 12 divisors (see below), whose sum is σ = 56676119920. Its totient is φ = 16126809696.

The previous prime is 32319986807. The next prime is 32319986813. The reversal of 32319986812 is 21868991323.

It is a self number, because there is not a number n which added to its sum of digits gives 32319986812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32319986813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8293737 + ... + 8297632.

Almost surely, 2^32319986812 is an apocalyptic number.

It is an amenable number.

32319986812 is a deficient number, since it is larger than the sum of its proper divisors (24356133108).

32319986812 is a wasteful number, since it uses less digits than its factorization.

32319986812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16591860 (or 16591858 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 52.

The spelling of 32319986812 in words is "thirty-two billion, three hundred nineteen million, nine hundred eighty-six thousand, eight hundred twelve".