11546345823 has 8 divisors (see below), whose sum is σ = 15426741888. Its totient is φ = 7681756824.

The previous prime is 11546345807. The next prime is 11546345873. The reversal of 11546345823 is 32854364511.

11546345823 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 not a de Polignac number, because 11546345823 - 2⁴ = 11546345807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11546345873) 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, 3950061 + ... + 3952982.

It is an arithmetic number, because the mean of its divisors is an integer number (1928342736).

Almost surely, 2^11546345823 is an apocalyptic number.

11546345823 is a deficient number, since it is larger than the sum of its proper divisors (3880396065).

11546345823 is an equidigital number, since it uses as much as digits as its factorization.

11546345823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7903533.

The product of its digits is 345600, while the sum is 42.

The spelling of 11546345823 in words is "eleven billion, five hundred forty-six million, three hundred forty-five thousand, eight hundred twenty-three".