3234504655897 has 2 divisors, whose sum is σ = 3234504655898. Its totient is φ = 3234504655896.

The previous prime is 3234504655891. The next prime is 3234504655909. The reversal of 3234504655897 is 7985564054323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3101194962441 + 133309693456 = 1761021^2 + 365116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3234504655897 is a prime.

It is not a weakly prime, because it can be changed into another prime (3234504655891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617252327948 + 1617252327949.

It is an arithmetic number, because the mean of its divisors is an integer number (1617252327949).

Almost surely, 2^{3234504655897} is an apocalyptic number.

It is an amenable number.

3234504655897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3234504655897 is an equidigital number, since it uses as much as digits as its factorization.

3234504655897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864000, while the sum is 61.

The spelling of 3234504655897 in words is "three trillion, two hundred thirty-four billion, five hundred four million, six hundred fifty-five thousand, eight hundred ninety-seven".