104686465187 has 6 divisors (see below), whose sum is σ = 105317111988. Its totient is φ = 104059572404.

The previous prime is 104686465159. The next prime is 104686465201. The reversal of 104686465187 is 781564686401.

It is not a de Polignac number, because 104686465187 - 2¹⁰ = 104686464163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104686465687) by changing a digit.

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, 1848953 + ... + 1904730.

It is an arithmetic number, because the mean of its divisors is an integer number (17552851998).

Almost surely, 2^104686465187 is an apocalyptic number.

104686465187 is a deficient number, since it is larger than the sum of its proper divisors (630646801).

104686465187 is an frugal number, since it uses more digits than its factorization.

104686465187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754017 (or 3753850 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 104686465187 in words is "one hundred four billion, six hundred eighty-six million, four hundred sixty-five thousand, one hundred eighty-seven".