16136410466677 has 2 divisors, whose sum is σ = 16136410466678. Its totient is φ = 16136410466676.

The previous prime is 16136410466609. The next prime is 16136410466689. The reversal of 16136410466677 is 77666401463161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15989329779556 + 147080687121 = 3998666^2 + 383511^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16136410466677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16136410466377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8068205233338 + 8068205233339.

It is an arithmetic number, because the mean of its divisors is an integer number (8068205233339).

Almost surely, 2^{16136410466677} is an apocalyptic number.

It is an amenable number.

16136410466677 is a deficient number, since it is larger than the sum of its proper divisors (1).

16136410466677 is an equidigital number, since it uses as much as digits as its factorization.

16136410466677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 16136410466677 in words is "sixteen trillion, one hundred thirty-six billion, four hundred ten million, four hundred sixty-six thousand, six hundred seventy-seven".