32164531566413 has 2 divisors, whose sum is σ = 32164531566414. Its totient is φ = 32164531566412.

The previous prime is 32164531566383. The next prime is 32164531566463. The reversal of 32164531566413 is 31466513546123.

It is an a-pointer prime, because the next prime (32164531566463) can be obtained adding 32164531566413 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21908512506409 + 10256019060004 = 4680653^2 + 3202502^2 .

It is a cyclic number.

It is not a de Polignac number, because 32164531566413 - 2⁸ = 32164531566157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32164531566463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16082265783206 + 16082265783207.

It is an arithmetic number, because the mean of its divisors is an integer number (16082265783207).

Almost surely, 2^{32164531566413} is an apocalyptic number.

It is an amenable number.

32164531566413 is a deficient number, since it is larger than the sum of its proper divisors (1).

32164531566413 is an equidigital number, since it uses as much as digits as its factorization.

32164531566413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 50.

The spelling of 32164531566413 in words is "thirty-two trillion, one hundred sixty-four billion, five hundred thirty-one million, five hundred sixty-six thousand, four hundred thirteen".