32904216053 has 2 divisors, whose sum is σ = 32904216054. Its totient is φ = 32904216052.

The previous prime is 32904216011. The next prime is 32904216071. The reversal of 32904216053 is 35061240923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29734863844 + 3169352209 = 172438^2 + 56297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32904216053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32904296053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16452108026 + 16452108027.

It is an arithmetic number, because the mean of its divisors is an integer number (16452108027).

Almost surely, 2^32904216053 is an apocalyptic number.

It is an amenable number.

32904216053 is a deficient number, since it is larger than the sum of its proper divisors (1).

32904216053 is an equidigital number, since it uses as much as digits as its factorization.

32904216053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 32904216053 its reverse (35061240923), we get a palindrome (67965456976).

The spelling of 32904216053 in words is "thirty-two billion, nine hundred four million, two hundred sixteen thousand, fifty-three".