43108161105 has 32 divisors (see below), whose sum is σ = 70109343360. Its totient is φ = 22614681600.

The previous prime is 43108161073. The next prime is 43108161113. The reversal of 43108161105 is 50116180134.

It is not a de Polignac number, because 43108161105 - 2⁵ = 43108161073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209505 + ... + 360705.

It is an arithmetic number, because the mean of its divisors is an integer number (2190916980).

Almost surely, 2^43108161105 is an apocalyptic number.

It is an amenable number.

43108161105 is a deficient number, since it is larger than the sum of its proper divisors (27001182255).

43108161105 is a wasteful number, since it uses less digits than its factorization.

43108161105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151521.

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 43108161105 in words is "forty-three billion, one hundred eight million, one hundred sixty-one thousand, one hundred five".