54123311411 has 4 divisors (see below), whose sum is σ = 58286643072. Its totient is φ = 49959979752.

The previous prime is 54123311393. The next prime is 54123311413. The reversal of 54123311411 is 11411332145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54123311411 - 2²⁶ = 54056202547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54123311413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2081665811 + ... + 2081665836.

It is an arithmetic number, because the mean of its divisors is an integer number (14571660768).

Almost surely, 2^54123311411 is an apocalyptic number.

54123311411 is a deficient number, since it is larger than the sum of its proper divisors (4163331661).

54123311411 is a wasteful number, since it uses less digits than its factorization.

54123311411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163331660.

The product of its digits is 1440, while the sum is 26.

Adding to 54123311411 its reverse (11411332145), we get a palindrome (65534643556).

The spelling of 54123311411 in words is "fifty-four billion, one hundred twenty-three million, three hundred eleven thousand, four hundred eleven".