16254361252127 has 2 divisors, whose sum is σ = 16254361252128. Its totient is φ = 16254361252126.

The previous prime is 16254361252057. The next prime is 16254361252229. The reversal of 16254361252127 is 72125216345261.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16254361252127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16254361252427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8127180626063 + 8127180626064.

It is an arithmetic number, because the mean of its divisors is an integer number (8127180626064).

Almost surely, 2^{16254361252127} is an apocalyptic number.

16254361252127 is a deficient number, since it is larger than the sum of its proper divisors (1).

16254361252127 is an equidigital number, since it uses as much as digits as its factorization.

16254361252127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 47.

Adding to 16254361252127 its reverse (72125216345261), we get a palindrome (88379577597388).

The spelling of 16254361252127 in words is "sixteen trillion, two hundred fifty-four billion, three hundred sixty-one million, two hundred fifty-two thousand, one hundred twenty-seven".