11773465423 has 8 divisors (see below), whose sum is σ = 12433373568. Its totient is φ = 11125892184.

The previous prime is 11773465397. The next prime is 11773465427. The reversal of 11773465423 is 32456437711.

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-11773465423 is a prime.

It is a super-2 number, since 2×11773465423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11773465423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11773465427) 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 7 ways as a sum of consecutive naturals, for example, 3081765 + ... + 3085582.

It is an arithmetic number, because the mean of its divisors is an integer number (1554171696).

Almost surely, 2^11773465423 is an apocalyptic number.

11773465423 is a deficient number, since it is larger than the sum of its proper divisors (659908145).

11773465423 is an equidigital number, since it uses as much as digits as its factorization.

11773465423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6167453.

The product of its digits is 423360, while the sum is 43.

The spelling of 11773465423 in words is "eleven billion, seven hundred seventy-three million, four hundred sixty-five thousand, four hundred twenty-three".