13540411141 has 16 divisors (see below), whose sum is σ = 14922360000. Its totient is φ = 12228910848.

The previous prime is 13540411117. The next prime is 13540411151. The reversal of 13540411141 is 14111404531.

It is a cyclic number.

It is not a de Polignac number, because 13540411141 - 2²¹ = 13538313989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13540411151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3891 + ... + 164608.

It is an arithmetic number, because the mean of its divisors is an integer number (932647500).

Almost surely, 2^13540411141 is an apocalyptic number.

It is an amenable number.

13540411141 is a deficient number, since it is larger than the sum of its proper divisors (1381948859).

13540411141 is a wasteful number, since it uses less digits than its factorization.

13540411141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168708.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 13540411141 its reverse (14111404531), we get a palindrome (27651815672).

The spelling of 13540411141 in words is "thirteen billion, five hundred forty million, four hundred eleven thousand, one hundred forty-one".