108378137424384 has 80 divisors (see below), whose sum is σ = 320806813076640. Its totient is φ = 36126045803520.

The previous prime is 108378137424377. The next prime is 108378137424407. The reversal of 108378137424384 is 483424731873801.

108378137424384 is a `hidden beast` number, since 1 + 0 + 8 + 3 + 78 + 137 + 424 + 3 + 8 + 4 = 666.

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, 3919913022 + ... + 3919940669.

It is an arithmetic number, because the mean of its divisors is an integer number (4010085163458).

Almost surely, 2^{108378137424384} is an apocalyptic number.

It is an amenable number.

108378137424384 is an abundant number, since it is smaller than the sum of its proper divisors (212428675652256).

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

108378137424384 is an frugal number, since it uses more digits than its factorization.

108378137424384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839853718 (or 7839853696 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 63.

The spelling of 108378137424384 in words is "one hundred eight trillion, three hundred seventy-eight billion, one hundred thirty-seven million, four hundred twenty-four thousand, three hundred eighty-four".