32999694912 has 168 divisors, whose sum is σ = 103895712960. Its totient is φ = 9967795200.

The previous prime is 32999694901. The next prime is 32999694919. The reversal of 32999694912 is 21949699923.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 32999694912.

It is not an unprimeable number, because it can be changed into a prime (32999694919) 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 23 ways as a sum of consecutive naturals, for example, 186162 + ... + 317262.

Almost surely, 2^32999694912 is an apocalyptic number.

32999694912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32999694912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51947856480).

32999694912 is an abundant number, since it is smaller than the sum of its proper divisors (70896018048).

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

32999694912 is a wasteful number, since it uses less digits than its factorization.

32999694912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131161 (or 131148 counting only the distinct ones).

The product of its digits is 17006112, while the sum is 63.

The spelling of 32999694912 in words is "thirty-two billion, nine hundred ninety-nine million, six hundred ninety-four thousand, nine hundred twelve".