108878552644 has 24 divisors (see below), whose sum is σ = 191275928928. Its totient is φ = 54228419520.

The previous prime is 108878552617. The next prime is 108878552677. The reversal of 108878552644 is 446255878801.

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 7 ways as a sum of consecutive naturals, for example, 3672159 + ... + 3701689.

It is an arithmetic number, because the mean of its divisors is an integer number (7969830372).

Almost surely, 2^108878552644 is an apocalyptic number.

It is an amenable number.

108878552644 is a deficient number, since it is larger than the sum of its proper divisors (82397376284).

108878552644 is a wasteful number, since it uses less digits than its factorization.

108878552644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33075 (or 33073 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 58.

The spelling of 108878552644 in words is "one hundred eight billion, eight hundred seventy-eight million, five hundred fifty-two thousand, six hundred forty-four".