32738814161 has 2 divisors, whose sum is σ = 32738814162. Its totient is φ = 32738814160.

The previous prime is 32738814103. The next prime is 32738814167. The reversal of 32738814161 is 16141883723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27903697936 + 4835116225 = 167044^2 + 69535^2 .

It is a cyclic number.

It is not a de Polignac number, because 32738814161 - 2³⁰ = 31665072337 is a prime.

It is not a weakly prime, because it can be changed into another prime (32738814167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16369407080 + 16369407081.

It is an arithmetic number, because the mean of its divisors is an integer number (16369407081).

Almost surely, 2^32738814161 is an apocalyptic number.

It is an amenable number.

32738814161 is a deficient number, since it is larger than the sum of its proper divisors (1).

32738814161 is an equidigital number, since it uses as much as digits as its factorization.

32738814161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The spelling of 32738814161 in words is "thirty-two billion, seven hundred thirty-eight million, eight hundred fourteen thousand, one hundred sixty-one".