32113709018 has 8 divisors (see below), whose sum is σ = 48171335040. Its totient is φ = 16056597340.

The previous prime is 32113709011. The next prime is 32113709021. The reversal of 32113709018 is 81090731123.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (32113709011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138263 + ... + 288693.

It is an arithmetic number, because the mean of its divisors is an integer number (6021416880).

Almost surely, 2^32113709018 is an apocalyptic number.

32113709018 is a deficient number, since it is larger than the sum of its proper divisors (16057626022).

32113709018 is a wasteful number, since it uses less digits than its factorization.

32113709018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257172.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 32113709018 in words is "thirty-two billion, one hundred thirteen million, seven hundred nine thousand, eighteen".