32164840969 has 2 divisors, whose sum is σ = 32164840970. Its totient is φ = 32164840968.

The previous prime is 32164840933. The next prime is 32164840979. The reversal of 32164840969 is 96904846123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30480969744 + 1683871225 = 174588^2 + 41035^2 .

It is an emirp because it is prime and its reverse (96904846123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32164840969 - 2¹⁵ = 32164808201 is a prime.

It is a super-3 number, since 3×32164840969³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (32164840979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16082420484 + 16082420485.

It is an arithmetic number, because the mean of its divisors is an integer number (16082420485).

Almost surely, 2^32164840969 is an apocalyptic number.

It is an amenable number.

32164840969 is a deficient number, since it is larger than the sum of its proper divisors (1).

32164840969 is an equidigital number, since it uses as much as digits as its factorization.

32164840969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 32164840969 in words is "thirty-two billion, one hundred sixty-four million, eight hundred forty thousand, nine hundred sixty-nine".