16373935688 has 64 divisors (see below), whose sum is σ = 34868577600. Its totient is φ = 7140107520.

The previous prime is 16373935687. The next prime is 16373935693. The reversal of 16373935688 is 88653937361.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16373935687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380231 + ... + 421097.

It is an arithmetic number, because the mean of its divisors is an integer number (544821525).

Almost surely, 2^16373935688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16373935688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17434288800).

16373935688 is an abundant number, since it is smaller than the sum of its proper divisors (18494641912).

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

16373935688 is a wasteful number, since it uses less digits than its factorization.

16373935688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41070 (or 41066 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 59.

The spelling of 16373935688 in words is "sixteen billion, three hundred seventy-three million, nine hundred thirty-five thousand, six hundred eighty-eight".