32730567709453 has 2 divisors, whose sum is σ = 32730567709454. Its totient is φ = 32730567709452.

The previous prime is 32730567709397. The next prime is 32730567709573. The reversal of 32730567709453 is 35490776503723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32668792098244 + 61775611209 = 5715662^2 + 248547^2 .

It is an emirp because it is prime and its reverse (35490776503723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32730567709453 - 2²⁵ = 32730534155021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32730567709391 and 32730567709400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32730567706453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16365283854726 + 16365283854727.

It is an arithmetic number, because the mean of its divisors is an integer number (16365283854727).

Almost surely, 2^{32730567709453} is an apocalyptic number.

It is an amenable number.

32730567709453 is a deficient number, since it is larger than the sum of its proper divisors (1).

32730567709453 is an equidigital number, since it uses as much as digits as its factorization.

32730567709453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100018800, while the sum is 61.

The spelling of 32730567709453 in words is "thirty-two trillion, seven hundred thirty billion, five hundred sixty-seven million, seven hundred nine thousand, four hundred fifty-three".