32028534917 has 2 divisors, whose sum is σ = 32028534918. Its totient is φ = 32028534916.

The previous prime is 32028534913. The next prime is 32028534919. The reversal of 32028534917 is 71943582023.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26244324001 + 5784210916 = 162001^2 + 76054^2 .

It is a cyclic number.

It is not a de Polignac number, because 32028534917 - 2² = 32028534913 is a prime.

Together with 32028534919, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32028534913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16014267458 + 16014267459.

It is an arithmetic number, because the mean of its divisors is an integer number (16014267459).

Almost surely, 2^32028534917 is an apocalyptic number.

It is an amenable number.

32028534917 is a deficient number, since it is larger than the sum of its proper divisors (1).

32028534917 is an equidigital number, since it uses as much as digits as its factorization.

32028534917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 32028534917 in words is "thirty-two billion, twenty-eight million, five hundred thirty-four thousand, nine hundred seventeen".