13543340601 has 16 divisors (see below), whose sum is σ = 21076568064. Its totient is φ = 7574390544.

The previous prime is 13543340563. The next prime is 13543340611. The reversal of 13543340601 is 10604334531.

It is not a de Polignac number, because 13543340601 - 2¹⁷ = 13543209529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13543340611) 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, 6859875 + ... + 6861848.

It is an arithmetic number, because the mean of its divisors is an integer number (1317285504).

Almost surely, 2^13543340601 is an apocalyptic number.

It is an amenable number.

13543340601 is a deficient number, since it is larger than the sum of its proper divisors (7533227463).

13543340601 is a wasteful number, since it uses less digits than its factorization.

13543340601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13721780.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 13543340601 in words is "thirteen billion, five hundred forty-three million, three hundred forty thousand, six hundred one".