13105514342151 has 24 divisors (see below), whose sum is σ = 23601272582784. Its totient is φ = 6808059398160.

The previous prime is 13105514342149. The next prime is 13105514342213. The reversal of 13105514342151 is 15124341550131.

13105514342151 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 5 + 5 + 1 + 434 + 215 + 1 = 666.

It is not a de Polignac number, because 13105514342151 - 2¹ = 13105514342149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105514342251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9455637361 + ... + 9455638746.

It is an arithmetic number, because the mean of its divisors is an integer number (983386357616).

Almost surely, 2^{13105514342151} is an apocalyptic number.

13105514342151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13105514342151 is a deficient number, since it is larger than the sum of its proper divisors (10495758240633).

13105514342151 is a wasteful number, since it uses less digits than its factorization.

13105514342151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18911276131 (or 18911276128 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

Adding to 13105514342151 its reverse (15124341550131), we get a palindrome (28229855892282).

The spelling of 13105514342151 in words is "thirteen trillion, one hundred five billion, five hundred fourteen million, three hundred forty-two thousand, one hundred fifty-one".