15852882672 has 240 divisors, whose sum is σ = 51031019520. Its totient is φ = 4549363200.

The previous prime is 15852882671. The next prime is 15852882691. The reversal of 15852882672 is 27628825851.

15852882672 is a `hidden beast` number, since 1 + 58 + 528 + 8 + 2 + 67 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15852882671) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2304454 + ... + 2311322.

It is an arithmetic number, because the mean of its divisors is an integer number (212629248).

Almost surely, 2^15852882672 is an apocalyptic number.

15852882672 is a gapful number since it is divisible by the number (12) 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 15852882672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25515509760).

15852882672 is an abundant number, since it is smaller than the sum of its proper divisors (35178136848).

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

15852882672 is a wasteful number, since it uses less digits than its factorization.

15852882672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6972 (or 6963 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 54.

The spelling of 15852882672 in words is "fifteen billion, eight hundred fifty-two million, eight hundred eighty-two thousand, six hundred seventy-two".