15027822816 has 96 divisors (see below), whose sum is σ = 39774728448. Its totient is φ = 4967930880.

The previous prime is 15027822791. The next prime is 15027822829. The reversal of 15027822816 is 61822872051.

It is a tau number, because it is divible by the number of its divisors (96).

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 15 ways as a sum of consecutive naturals, for example, 11375436 + ... + 11376756.

It is an arithmetic number, because the mean of its divisors is an integer number (414320088).

Almost surely, 2^15027822816 is an apocalyptic number.

15027822816 is a gapful number since it is divisible by the number (16) 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 15027822816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19887364224).

15027822816 is an abundant number, since it is smaller than the sum of its proper divisors (24746905632).

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

15027822816 is a wasteful number, since it uses less digits than its factorization.

15027822816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224 (or 2216 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 15027822816 in words is "fifteen billion, twenty-seven million, eight hundred twenty-two thousand, eight hundred sixteen".