15703347968 has 144 divisors (see below), whose sum is σ = 39523438080. Its totient is φ = 6048768000.

The previous prime is 15703347937. The next prime is 15703347971. The reversal of 15703347968 is 86974330751.

15703347968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 125313²-1.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749893 + ... + 1758843.

It is an arithmetic number, because the mean of its divisors is an integer number (274468320).

Almost surely, 2^15703347968 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 15703347968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19761719040).

15703347968 is an abundant number, since it is smaller than the sum of its proper divisors (23820090112).

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

15703347968 is an equidigital number, since it uses as much as digits as its factorization.

15703347968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9074 (or 9060 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 15703347968 in words is "fifteen billion, seven hundred three million, three hundred forty-seven thousand, nine hundred sixty-eight".