13024128345 has 16 divisors (see below), whose sum is σ = 20875242240. Its totient is φ = 6933989504.

The previous prime is 13024128307. The next prime is 13024128391. The reversal of 13024128345 is 54382142031.

It is a cyclic number.

It is not a de Polignac number, because 13024128345 - 2¹⁰ = 13024127321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754449 + ... + 771518.

It is an arithmetic number, because the mean of its divisors is an integer number (1304702640).

Almost surely, 2^13024128345 is an apocalyptic number.

13024128345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13024128345 is a deficient number, since it is larger than the sum of its proper divisors (7851113895).

13024128345 is a wasteful number, since it uses less digits than its factorization.

13024128345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526544.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 13024128345 in words is "thirteen billion, twenty-four million, one hundred twenty-eight thousand, three hundred forty-five".