10987551882 has 16 divisors (see below), whose sum is σ = 24416782080. Its totient is φ = 3662517276.

The previous prime is 10987551863. The next prime is 10987551919. The reversal of 10987551882 is 28815578901.

10987551882 is a `hidden beast` number, since 1 + 0 + 9 + 8 + 7 + 551 + 8 + 82 = 666.

10987551882 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), and also a Moran number because the ratio is a prime number: 203473183 = 10987551882 / (1 + 0 + 9 + 8 + 7 + 5 + 5 + 1 + 8 + 8 + 2).

It is an unprimeable number.

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, 101736538 + ... + 101736645.

It is an arithmetic number, because the mean of its divisors is an integer number (1526048880).

Almost surely, 2^10987551882 is an apocalyptic number.

10987551882 is an abundant number, since it is smaller than the sum of its proper divisors (13429230198).

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

10987551882 is a wasteful number, since it uses less digits than its factorization.

10987551882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203473194 (or 203473188 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 54.

The spelling of 10987551882 in words is "ten billion, nine hundred eighty-seven million, five hundred fifty-one thousand, eight hundred eighty-two".