13105400405401 has 8 divisors (see below), whose sum is σ = 13132007146944. Its totient is φ = 13078795856400.

The previous prime is 13105400405389. The next prime is 13105400405413. The reversal of 13105400405401 is 10450400450131.

It is an interprime number because it is at equal distance from previous prime (13105400405389) and next prime (13105400405413).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13105400405401 - 2¹¹ = 13105400403353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13105400405401.

It is not an unprimeable number, because it can be changed into a prime (13105400403401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11695726 + ... + 12767176.

It is an arithmetic number, because the mean of its divisors is an integer number (1641500893368).

Almost surely, 2^{13105400405401} is an apocalyptic number.

It is an amenable number.

13105400405401 is a deficient number, since it is larger than the sum of its proper divisors (26606741543).

13105400405401 is a wasteful number, since it uses less digits than its factorization.

13105400405401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096271.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 13105400405401 its reverse (10450400450131), we get a palindrome (23555800855532).

The spelling of 13105400405401 in words is "thirteen trillion, one hundred five billion, four hundred million, four hundred five thousand, four hundred one".