23543863359603 has 48 divisors (see below), whose sum is σ = 34166449376640. Its totient is φ = 14380819211520.

The previous prime is 23543863359593. The next prime is 23543863359623. The reversal of 23543863359603 is 30695336834532.

It is not a de Polignac number, because 23543863359603 - 2⁴ = 23543863359587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23543863359623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84930300 + ... + 85207062.

It is an arithmetic number, because the mean of its divisors is an integer number (711801028680).

Almost surely, 2^{23543863359603} is an apocalyptic number.

23543863359603 is a deficient number, since it is larger than the sum of its proper divisors (10622586017037).

23543863359603 is a wasteful number, since it uses less digits than its factorization.

23543863359603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278400 (or 278369 counting only the distinct ones).

The product of its (nonzero) digits is 125971200, while the sum is 60.

The spelling of 23543863359603 in words is "twenty-three trillion, five hundred forty-three billion, eight hundred sixty-three million, three hundred fifty-nine thousand, six hundred three".