15798704832 has 112 divisors (see below), whose sum is σ = 47433707520. Its totient is φ = 5154160896.

The previous prime is 15798704819. The next prime is 15798704837. The reversal of 15798704832 is 23840789751.

It is a happy number.

15798704832 is a `hidden beast` number, since 1 + 5 + 7 + 98 + 70 + 483 + 2 = 666.

15798704832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (15798704837) 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 15 ways as a sum of consecutive naturals, for example, 16048 + ... + 178479.

Almost surely, 2^15798704832 is an apocalyptic number.

15798704832 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 15798704832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23716853760).

15798704832 is an abundant number, since it is smaller than the sum of its proper divisors (31635002688).

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

15798704832 is a wasteful number, since it uses less digits than its factorization.

15798704832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194595 (or 194579 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 15798704832 in words is "fifteen billion, seven hundred ninety-eight million, seven hundred four thousand, eight hundred thirty-two".