16502240052097 has 2 divisors, whose sum is σ = 16502240052098. Its totient is φ = 16502240052096.

The previous prime is 16502240051897. The next prime is 16502240052119. The reversal of 16502240052097 is 79025004220561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13985984366656 + 2516255685441 = 3739784^2 + 1586271^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16502240052097 is a prime.

It is not a weakly prime, because it can be changed into another prime (16502240050097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8251120026048 + 8251120026049.

It is an arithmetic number, because the mean of its divisors is an integer number (8251120026049).

Almost surely, 2^{16502240052097} is an apocalyptic number.

It is an amenable number.

16502240052097 is a deficient number, since it is larger than the sum of its proper divisors (1).

16502240052097 is an equidigital number, since it uses as much as digits as its factorization.

16502240052097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 16502240052097 in words is "sixteen trillion, five hundred two billion, two hundred forty million, fifty-two thousand, ninety-seven".