108115486787 has 8 divisors (see below), whose sum is σ = 134793334272. Its totient is φ = 84245833800.

The previous prime is 108115486777. The next prime is 108115486793. The reversal of 108115486787 is 787684511801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108115486787 - 2²⁴ = 108098709571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108115486777) by changing a digit.

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, 702048539 + ... + 702048692.

It is an arithmetic number, because the mean of its divisors is an integer number (16849166784).

Almost surely, 2^108115486787 is an apocalyptic number.

108115486787 is a deficient number, since it is larger than the sum of its proper divisors (26677847485).

108115486787 is a wasteful number, since it uses less digits than its factorization.

108115486787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404097249.

The product of its (nonzero) digits is 3010560, while the sum is 56.

The spelling of 108115486787 in words is "one hundred eight billion, one hundred fifteen million, four hundred eighty-six thousand, seven hundred eighty-seven".