108087666475 has 6 divisors (see below), whose sum is σ = 134028706460. Its totient is φ = 86470133160.

The previous prime is 108087666437. The next prime is 108087666481. The reversal of 108087666475 is 574666780801.

It is a happy number.

It is not a de Polignac number, because 108087666475 - 2¹⁹ = 108087142187 is a prime.

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 5 ways as a sum of consecutive naturals, for example, 2161753305 + ... + 2161753354.

Almost surely, 2^108087666475 is an apocalyptic number.

108087666475 is a deficient number, since it is larger than the sum of its proper divisors (25941039985).

108087666475 is an equidigital number, since it uses as much as digits as its factorization.

108087666475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323506669 (or 4323506664 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 108087666475 in words is "one hundred eight billion, eighty-seven million, six hundred sixty-six thousand, four hundred seventy-five".