15998100882 has 32 divisors (see below), whose sum is σ = 32347399680. Its totient is φ = 5274366720.

The previous prime is 15998100857. The next prime is 15998100887. The reversal of 15998100882 is 28800189951.

It is not an unprimeable number, because it can be changed into a prime (15998100887) 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 15 ways as a sum of consecutive naturals, for example, 300132 + ... + 349392.

It is an arithmetic number, because the mean of its divisors is an integer number (1010856240).

Almost surely, 2^15998100882 is an apocalyptic number.

15998100882 is an abundant number, since it is smaller than the sum of its proper divisors (16349298798).

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

15998100882 is a wasteful number, since it uses less digits than its factorization.

15998100882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49858.

The product of its (nonzero) digits is 414720, while the sum is 51.

The spelling of 15998100882 in words is "fifteen billion, nine hundred ninety-eight million, one hundred thousand, eight hundred eighty-two".