108173539078 has 64 divisors (see below), whose sum is σ = 189447194880. Its totient is φ = 45804528000.

The previous prime is 108173539051. The next prime is 108173539087. The reversal of 108173539078 is 870935371801.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 17164528 + ... + 17170828.

It is an arithmetic number, because the mean of its divisors is an integer number (2960112420).

Almost surely, 2^108173539078 is an apocalyptic number.

108173539078 is a deficient number, since it is larger than the sum of its proper divisors (81273655802).

108173539078 is a wasteful number, since it uses less digits than its factorization.

108173539078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7013.

The product of its (nonzero) digits is 1270080, while the sum is 52.

The spelling of 108173539078 in words is "one hundred eight billion, one hundred seventy-three million, five hundred thirty-nine thousand, seventy-eight".