16996326452 has 12 divisors (see below), whose sum is σ = 33992652960. Its totient is φ = 7284139896.

The previous prime is 16996326437. The next prime is 16996326499. The reversal of 16996326452 is 25462369961.

It is a happy number.

16996326452 is an admirable number.

It is a super-2 number, since 2×16996326452² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16996326394 and 16996326403.

It is a congruent number.

It is an unprimeable number.

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, 303505802 + ... + 303505857.

It is an arithmetic number, because the mean of its divisors is an integer number (2832721080).

Almost surely, 2^16996326452 is an apocalyptic number.

It is an amenable number.

16996326452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16996326452 is a wasteful number, since it uses less digits than its factorization.

16996326452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607011670 (or 607011668 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 53.

The spelling of 16996326452 in words is "sixteen billion, nine hundred ninety-six million, three hundred twenty-six thousand, four hundred fifty-two".