11723567485471 has 8 divisors (see below), whose sum is σ = 12083887893920. Its totient is φ = 11365534826208.

The previous prime is 11723567485463. The next prime is 11723567485519. The reversal of 11723567485471 is 17458476532711.

11723567485471 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 not a de Polignac number, because 11723567485471 - 2³ = 11723567485463 is a prime.

It is a super-3 number, since 3×11723567485471³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11723567485771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571926891 + ... + 571947388.

It is an arithmetic number, because the mean of its divisors is an integer number (1510485986740).

Almost surely, 2^{11723567485471} is an apocalyptic number.

11723567485471 is a deficient number, since it is larger than the sum of its proper divisors (360320408449).

11723567485471 is a wasteful number, since it uses less digits than its factorization.

11723567485471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143874593.

The product of its digits is 39513600, while the sum is 61.

The spelling of 11723567485471 in words is "eleven trillion, seven hundred twenty-three billion, five hundred sixty-seven million, four hundred eighty-five thousand, four hundred seventy-one".