32164626346109 has 2 divisors, whose sum is σ = 32164626346110. Its totient is φ = 32164626346108.

The previous prime is 32164626346103. The next prime is 32164626346117. The reversal of 32164626346109 is 90164362646123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32118402636100 + 46223710009 = 5667310^2 + 214997^2 .

It is a cyclic number.

It is not a de Polignac number, because 32164626346109 - 2¹⁶ = 32164626280573 is a prime.

It is a super-3 number, since 3×32164626346109³ (a number of 41 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32164626346103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16082313173054 + 16082313173055.

It is an arithmetic number, because the mean of its divisors is an integer number (16082313173055).

Almost surely, 2^{32164626346109} is an apocalyptic number.

It is an amenable number.

32164626346109 is a deficient number, since it is larger than the sum of its proper divisors (1).

32164626346109 is an equidigital number, since it uses as much as digits as its factorization.

32164626346109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6718464, while the sum is 53.

The spelling of 32164626346109 in words is "thirty-two trillion, one hundred sixty-four billion, six hundred twenty-six million, three hundred forty-six thousand, one hundred nine".