13028256016527 has 16 divisors (see below), whose sum is σ = 17648046162432. Its totient is φ = 8548014823200.

The previous prime is 13028256016499. The next prime is 13028256016571. The reversal of 13028256016527 is 72561065282031.

It is not a de Polignac number, because 13028256016527 - 2¹⁴ = 13028256000143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13028256015527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128684563 + ... + 128785764.

It is an arithmetic number, because the mean of its divisors is an integer number (1103002885152).

Almost surely, 2^{13028256016527} is an apocalyptic number.

13028256016527 is a deficient number, since it is larger than the sum of its proper divisors (4619790145905).

13028256016527 is a wasteful number, since it uses less digits than its factorization.

13028256016527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257470598.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 13028256016527 in words is "thirteen trillion, twenty-eight billion, two hundred fifty-six million, sixteen thousand, five hundred twenty-seven".