13464072341511 has 64 divisors (see below), whose sum is σ = 20908089515520. Its totient is φ = 7616456437760.

The previous prime is 13464072341509. The next prime is 13464072341537. The reversal of 13464072341511 is 11514327046431.

It is not a de Polignac number, because 13464072341511 - 2¹ = 13464072341509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13464072341561) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78231325 + ... + 78403241.

It is an arithmetic number, because the mean of its divisors is an integer number (326688898680).

Almost surely, 2^{13464072341511} is an apocalyptic number.

13464072341511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13464072341511 is a deficient number, since it is larger than the sum of its proper divisors (7444017174009).

13464072341511 is a wasteful number, since it uses less digits than its factorization.

13464072341511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173104.

The product of its (nonzero) digits is 241920, while the sum is 42.

Adding to 13464072341511 its reverse (11514327046431), we get a palindrome (24978399387942).

The spelling of 13464072341511 in words is "thirteen trillion, four hundred sixty-four billion, seventy-two million, three hundred forty-one thousand, five hundred eleven".