15970734848 has 72 divisors (see below), whose sum is σ = 35016172800. Its totient is φ = 7236117504.

The previous prime is 15970734841. The next prime is 15970734887. The reversal of 15970734848 is 84843707951.

15970734848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15970734793 and 15970734802.

It is not an unprimeable number, because it can be changed into a prime (15970734841) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40493 + ... + 183251.

Almost surely, 2^15970734848 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 15970734848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17508086400).

15970734848 is an abundant number, since it is smaller than the sum of its proper divisors (19045437952).

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

15970734848 is a wasteful number, since it uses less digits than its factorization.

15970734848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142817 (or 142803 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 15970734848 in words is "fifteen billion, nine hundred seventy million, seven hundred thirty-four thousand, eight hundred forty-eight".