32346047189 has 2 divisors, whose sum is σ = 32346047190. Its totient is φ = 32346047188.

The previous prime is 32346047117. The next prime is 32346047213. The reversal of 32346047189 is 98174064323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16810419025 + 15535628164 = 129655^2 + 124642^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32346047189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32346047689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16173023594 + 16173023595.

It is an arithmetic number, because the mean of its divisors is an integer number (16173023595).

Almost surely, 2^32346047189 is an apocalyptic number.

It is an amenable number.

32346047189 is a deficient number, since it is larger than the sum of its proper divisors (1).

32346047189 is an equidigital number, since it uses as much as digits as its factorization.

32346047189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 32346047189 in words is "thirty-two billion, three hundred forty-six million, forty-seven thousand, one hundred eighty-nine".