108071616565 has 16 divisors (see below), whose sum is σ = 144144925056. Its totient is φ = 77114564800.

The previous prime is 108071616481. The next prime is 108071616571. The reversal of 108071616565 is 565616170801.

It is not a de Polignac number, because 108071616565 - 2²¹ = 108069519413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18534241 + ... + 18540070.

It is an arithmetic number, because the mean of its divisors is an integer number (9009057816).

Almost surely, 2^108071616565 is an apocalyptic number.

It is an amenable number.

108071616565 is a deficient number, since it is larger than the sum of its proper divisors (36073308491).

108071616565 is a wasteful number, since it uses less digits than its factorization.

108071616565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37074380.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 108071616565 in words is "one hundred eight billion, seventy-one million, six hundred sixteen thousand, five hundred sixty-five".