32164049653 has 2 divisors, whose sum is σ = 32164049654. Its totient is φ = 32164049652.

The previous prime is 32164049647. The next prime is 32164049663. The reversal of 32164049653 is 35694046123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19797052804 + 12366996849 = 140702^2 + 111207^2 .

It is a cyclic number.

It is not a de Polignac number, because 32164049653 - 2¹⁷ = 32163918581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32164049663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16082024826 + 16082024827.

It is an arithmetic number, because the mean of its divisors is an integer number (16082024827).

Almost surely, 2^32164049653 is an apocalyptic number.

It is an amenable number.

32164049653 is a deficient number, since it is larger than the sum of its proper divisors (1).

32164049653 is an equidigital number, since it uses as much as digits as its factorization.

32164049653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 43.

It can be divided in two parts, 321640 and 49653, that added together give a 5-th power (371293 = 13⁵).

The spelling of 32164049653 in words is "thirty-two billion, one hundred sixty-four million, forty-nine thousand, six hundred fifty-three".