11546423141 has 8 divisors (see below), whose sum is σ = 12596943744. Its totient is φ = 10496043520.

The previous prime is 11546423123. The next prime is 11546423191. The reversal of 11546423141 is 14132464511.

11546423141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11546423141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11546423098 and 11546423107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11546423191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210596 + ... + 259698.

It is an arithmetic number, because the mean of its divisors is an integer number (1574617968).

Almost surely, 2^11546423141 is an apocalyptic number.

11546423141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11546423141 is a deficient number, since it is larger than the sum of its proper divisors (1050520603).

11546423141 is a wasteful number, since it uses less digits than its factorization.

11546423141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70491.

The product of its digits is 11520, while the sum is 32.

Adding to 11546423141 its reverse (14132464511), we get a palindrome (25678887652).

The spelling of 11546423141 in words is "eleven billion, five hundred forty-six million, four hundred twenty-three thousand, one hundred forty-one".