13205064328 has 16 divisors (see below), whose sum is σ = 24776916480. Its totient is φ = 6597886608.

The previous prime is 13205064319. The next prime is 13205064337. The reversal of 13205064328 is 82346050231.

It is an interprime number because it is at equal distance from previous prime (13205064319) and next prime (13205064337).

It is a junction number, because it is equal to n+sod(n) for n = 13205064293 and 13205064302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568600 + ... + 591367.

It is an arithmetic number, because the mean of its divisors is an integer number (1548557280).

Almost surely, 2^13205064328 is an apocalyptic number.

It is an amenable number.

13205064328 is a deficient number, since it is larger than the sum of its proper divisors (11571852152).

13205064328 is a wasteful number, since it uses less digits than its factorization.

13205064328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161396 (or 1161392 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 13205064328 in words is "thirteen billion, two hundred five million, sixty-four thousand, three hundred twenty-eight".