16153515320611 has 2 divisors, whose sum is σ = 16153515320612. Its totient is φ = 16153515320610.

The previous prime is 16153515320609. The next prime is 16153515320653. The reversal of 16153515320611 is 11602351535161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16153515320611 - 2¹ = 16153515320609 is a prime.

Together with 16153515320609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16153515321611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8076757660305 + 8076757660306.

It is an arithmetic number, because the mean of its divisors is an integer number (8076757660306).

Almost surely, 2^{16153515320611} is an apocalyptic number.

16153515320611 is a deficient number, since it is larger than the sum of its proper divisors (1).

16153515320611 is an equidigital number, since it uses as much as digits as its factorization.

16153515320611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 40.

Adding to 16153515320611 its reverse (11602351535161), we get a palindrome (27755866855772).

The spelling of 16153515320611 in words is "sixteen trillion, one hundred fifty-three billion, five hundred fifteen million, three hundred twenty thousand, six hundred eleven".