32108232617 has 4 divisors (see below), whose sum is σ = 32119093956. Its totient is φ = 32097371280.

The previous prime is 32108232589. The next prime is 32108232631. The reversal of 32108232617 is 71623280123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71623280123 = 313 ⋅228828371.

It can be written as a sum of positive squares in 2 ways, for example, as 9914384041 + 22193848576 = 99571^2 + 148976^2 .

It is a cyclic number.

It is not a de Polignac number, because 32108232617 - 2¹² = 32108228521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32108282617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5426234 + ... + 5432147.

It is an arithmetic number, because the mean of its divisors is an integer number (8029773489).

Almost surely, 2^32108232617 is an apocalyptic number.

It is an amenable number.

32108232617 is a deficient number, since it is larger than the sum of its proper divisors (10861339).

32108232617 is a wasteful number, since it uses less digits than its factorization.

32108232617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10861338.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 32108232617 in words is "thirty-two billion, one hundred eight million, two hundred thirty-two thousand, six hundred seventeen".