13504651357 has 16 divisors (see below), whose sum is σ = 14161481280. Its totient is φ = 12861676800.

The previous prime is 13504651339. The next prime is 13504651397. The reversal of 13504651357 is 75315640531.

It is a cyclic number.

It is not a de Polignac number, because 13504651357 - 2¹¹ = 13504649309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13504651397) 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, 681682 + ... + 701212.

It is an arithmetic number, because the mean of its divisors is an integer number (885092580).

Almost surely, 2^13504651357 is an apocalyptic number.

It is an amenable number.

13504651357 is a deficient number, since it is larger than the sum of its proper divisors (656829923).

13504651357 is a wasteful number, since it uses less digits than its factorization.

13504651357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19884.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 13504651357 in words is "thirteen billion, five hundred four million, six hundred fifty-one thousand, three hundred fifty-seven".