13141343400509 has 16 divisors (see below), whose sum is σ = 13550082466368. Its totient is φ = 12735523147392.

The previous prime is 13141343400401. The next prime is 13141343400593. The reversal of 13141343400509 is 90500434314131.

It is a cyclic number.

It is not a de Polignac number, because 13141343400509 - 2⁸ = 13141343400253 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 (13141343400109) 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, 8829554 + ... + 10209980.

It is an arithmetic number, because the mean of its divisors is an integer number (846880154148).

Almost surely, 2^{13141343400509} is an apocalyptic number.

It is an amenable number.

13141343400509 is a deficient number, since it is larger than the sum of its proper divisors (408739065859).

13141343400509 is a wasteful number, since it uses less digits than its factorization.

13141343400509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381484.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 13141343400509 in words is "thirteen trillion, one hundred forty-one billion, three hundred forty-three million, four hundred thousand, five hundred nine".