16136410466377 has 2 divisors, whose sum is σ = 16136410466378. Its totient is φ = 16136410466376.

The previous prime is 16136410466243. The next prime is 16136410466413. The reversal of 16136410466377 is 77366401463161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9277726116096 + 6858684350281 = 3045936^2 + 2618909^2 .

It is an emirp because it is prime and its reverse (77366401463161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16136410466377 - 2¹¹ = 16136410464329 is a prime.

It is a super-2 number, since 2×16136410466377² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16136410466677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8068205233188 + 8068205233189.

It is an arithmetic number, because the mean of its divisors is an integer number (8068205233189).

Almost surely, 2^{16136410466377} is an apocalyptic number.

It is an amenable number.

16136410466377 is a deficient number, since it is larger than the sum of its proper divisors (1).

16136410466377 is an equidigital number, since it uses as much as digits as its factorization.

16136410466377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 16136410466377 in words is "sixteen trillion, one hundred thirty-six billion, four hundred ten million, four hundred sixty-six thousand, three hundred seventy-seven".