11555542514341 has 16 divisors (see below), whose sum is σ = 13212555758080. Its totient is φ = 9900085628160.

The previous prime is 11555542514293. The next prime is 11555542514353. The reversal of 11555542514341 is 14341524555511.

It is a happy number.

It is not a de Polignac number, because 11555542514341 - 2²⁷ = 11555408296613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11555542514291 and 11555542514300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11555542514941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159643540 + ... + 159715906.

It is an arithmetic number, because the mean of its divisors is an integer number (825784734880).

Almost surely, 2^{11555542514341} is an apocalyptic number.

It is an amenable number.

11555542514341 is a deficient number, since it is larger than the sum of its proper divisors (1657013243739).

11555542514341 is an equidigital number, since it uses as much as digits as its factorization.

11555542514341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82804.

The product of its digits is 1200000, while the sum is 46.

The spelling of 11555542514341 in words is "eleven trillion, five hundred fifty-five billion, five hundred forty-two million, five hundred fourteen thousand, three hundred forty-one".