23004160563543 has 8 divisors (see below), whose sum is σ = 30673780910448. Its totient is φ = 15335323629504.

The previous prime is 23004160563511. The next prime is 23004160563583. The reversal of 23004160563543 is 34536506140032.

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

It is not a de Polignac number, because 23004160563543 - 2⁵ = 23004160563511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23004160563495 and 23004160563504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23004160563583) 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, 195784696 + ... + 195902157.

It is an arithmetic number, because the mean of its divisors is an integer number (3834222613806).

Almost surely, 2^{23004160563543} is an apocalyptic number.

23004160563543 is a deficient number, since it is larger than the sum of its proper divisors (7669620346905).

23004160563543 is a wasteful number, since it uses less digits than its factorization.

23004160563543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391706433.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 23004160563543 in words is "twenty-three trillion, four billion, one hundred sixty million, five hundred sixty-three thousand, five hundred forty-three".