16834951297 has 2 divisors, whose sum is σ = 16834951298. Its totient is φ = 16834951296.

The previous prime is 16834951249. The next prime is 16834951321. The reversal of 16834951297 is 79215943861.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11919398976 + 4915552321 = 109176^2 + 70111^2 .

It is a cyclic number.

It is not a de Polignac number, because 16834951297 - 2¹⁹ = 16834427009 is a prime.

It is not a weakly prime, because it can be changed into another prime (16834951597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8417475648 + 8417475649.

It is an arithmetic number, because the mean of its divisors is an integer number (8417475649).

Almost surely, 2^16834951297 is an apocalyptic number.

It is an amenable number.

16834951297 is a deficient number, since it is larger than the sum of its proper divisors (1).

16834951297 is an equidigital number, since it uses as much as digits as its factorization.

16834951297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 55.

The spelling of 16834951297 in words is "sixteen billion, eight hundred thirty-four million, nine hundred fifty-one thousand, two hundred ninety-seven".