13464065131 has 4 divisors (see below), whose sum is σ = 14688071064. Its totient is φ = 12240059200.

The previous prime is 13464065123. The next prime is 13464065141. The reversal of 13464065131 is 13156046431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13464065131 - 2³ = 13464065123 is a prime.

It is a super-2 number, since 2×13464065131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13464065101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612002950 + ... + 612002971.

It is an arithmetic number, because the mean of its divisors is an integer number (3672017766).

Almost surely, 2^13464065131 is an apocalyptic number.

13464065131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13464065131 is a deficient number, since it is larger than the sum of its proper divisors (1224005933).

13464065131 is a wasteful number, since it uses less digits than its factorization.

13464065131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224005932.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 13464065131 in words is "thirteen billion, four hundred sixty-four million, sixty-five thousand, one hundred thirty-one".