13105653541 has 4 divisors (see below), whose sum is σ = 13795424800. Its totient is φ = 12415882284.

The previous prime is 13105653521. The next prime is 13105653551. The reversal of 13105653541 is 14535650131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14535650131 = 17 ⋅855038243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13105653541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13105653497 and 13105653506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105653511) 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, 344885601 + ... + 344885638.

It is an arithmetic number, because the mean of its divisors is an integer number (3448856200).

Almost surely, 2^13105653541 is an apocalyptic number.

It is an amenable number.

13105653541 is a deficient number, since it is larger than the sum of its proper divisors (689771259).

13105653541 is an equidigital number, since it uses as much as digits as its factorization.

13105653541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689771258.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 13105653541 in words is "thirteen billion, one hundred five million, six hundred fifty-three thousand, five hundred forty-one".