16696275102720 has 616 divisors, whose sum is σ = 60267257173440. Its totient is φ = 4436216709120.

The previous prime is 16696275102709. The next prime is 16696275102791. The reversal of 16696275102720 is 2720157269661.

It is a happy number.

16696275102720 is a `hidden beast` number, since 1 + 6 + 6 + 9 + 627 + 5 + 1 + 0 + 2 + 7 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1048818921 + ... + 1048834839.

Almost surely, 2^{16696275102720} is an apocalyptic number.

16696275102720 is a gapful number since it is divisible by the number (10) 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 16696275102720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30133628586720).

16696275102720 is an abundant number, since it is smaller than the sum of its proper divisors (43570982070720).

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

16696275102720 is an equidigital number, since it uses as much as digits as its factorization.

16696275102720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16243 (or 16210 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 16696275102720 in words is "sixteen trillion, six hundred ninety-six billion, two hundred seventy-five million, one hundred two thousand, seven hundred twenty".