12528164343 has 16 divisors (see below), whose sum is σ = 17433162720. Its totient is φ = 7992735744.

The previous prime is 12528164329. The next prime is 12528164431. The reversal of 12528164343 is 34346182521.

It is not a de Polignac number, because 12528164343 - 2¹⁴ = 12528147959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12528064343) 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 in 15 ways as a sum of consecutive naturals, for example, 627346 + ... + 647007.

It is an arithmetic number, because the mean of its divisors is an integer number (1089572670).

Almost surely, 2^12528164343 is an apocalyptic number.

12528164343 is a deficient number, since it is larger than the sum of its proper divisors (4904998377).

12528164343 is a wasteful number, since it uses less digits than its factorization.

12528164343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274498.

The product of its digits is 138240, while the sum is 39.

The spelling of 12528164343 in words is "twelve billion, five hundred twenty-eight million, one hundred sixty-four thousand, three hundred forty-three".