108635408162 has 4 divisors (see below), whose sum is σ = 162953112246. Its totient is φ = 54317704080.

The previous prime is 108635408113. The next prime is 108635408177. The reversal of 108635408162 is 261804536801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261804536801 = 89 ⋅2941624009.

It can be written as a sum of positive squares in only one way, i.e., 105482697961 + 3152710201 = 324781^2 + 56149^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 27158852039 + ... + 27158852042.

Almost surely, 2^108635408162 is an apocalyptic number.

108635408162 is a deficient number, since it is larger than the sum of its proper divisors (54317704084).

108635408162 is an equidigital number, since it uses as much as digits as its factorization.

108635408162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54317704083.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 108635408162 in words is "one hundred eight billion, six hundred thirty-five million, four hundred eight thousand, one hundred sixty-two".