16012528513 has 2 divisors, whose sum is σ = 16012528514. Its totient is φ = 16012528512.

The previous prime is 16012528501. The next prime is 16012528523. The reversal of 16012528513 is 31582521061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12640055184 + 3372473329 = 112428^2 + 58073^2 .

It is a cyclic number.

It is not a de Polignac number, because 16012528513 - 2⁹ = 16012528001 is a prime.

It is not a weakly prime, because it can be changed into another prime (16012528523) 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, 8006264256 + 8006264257.

It is an arithmetic number, because the mean of its divisors is an integer number (8006264257).

Almost surely, 2^16012528513 is an apocalyptic number.

It is an amenable number.

16012528513 is a deficient number, since it is larger than the sum of its proper divisors (1).

16012528513 is an equidigital number, since it uses as much as digits as its factorization.

16012528513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 16012528513 in words is "sixteen billion, twelve million, five hundred twenty-eight thousand, five hundred thirteen".