15808046848 has 72 divisors (see below), whose sum is σ = 34452691056. Its totient is φ = 7179264000.

The previous prime is 15808046843. The next prime is 15808046867. The reversal of 15808046848 is 84864080851.

15808046848 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 = 15808046795 and 15808046804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15808046843) 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, 5351740 + ... + 5354692.

It is an arithmetic number, because the mean of its divisors is an integer number (478509598).

Almost surely, 2^15808046848 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 15808046848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17226345528).

15808046848 is an abundant number, since it is smaller than the sum of its proper divisors (18644644208).

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

15808046848 is a wasteful number, since it uses less digits than its factorization.

15808046848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4881 (or 4867 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 52.

The spelling of 15808046848 in words is "fifteen billion, eight hundred eight million, forty-six thousand, eight hundred forty-eight".