108489392705984 has 56 divisors (see below), whose sum is σ = 216099720555600. Its totient is φ = 54039158691840.

The previous prime is 108489392705963. The next prime is 108489392706029. The reversal of 108489392705984 is 489507293984801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77337422 + ... + 78727730.

It is an arithmetic number, because the mean of its divisors is an integer number (3858923581350).

Almost surely, 2^{108489392705984} is an apocalyptic number.

It is an amenable number.

108489392705984 is a deficient number, since it is larger than the sum of its proper divisors (107610327849616).

108489392705984 is a wasteful number, since it uses less digits than its factorization.

108489392705984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394941 (or 1394931 counting only the distinct ones).

The product of its (nonzero) digits is 1254113280, while the sum is 77.

The spelling of 108489392705984 in words is "one hundred eight trillion, four hundred eighty-nine billion, three hundred ninety-two million, seven hundred five thousand, nine hundred eighty-four".