23504313666243 has 32 divisors (see below), whose sum is σ = 33760321339392. Its totient is φ = 14503143520800.

The previous prime is 23504313666133. The next prime is 23504313666269. The reversal of 23504313666243 is 34266631340532.

It is not a de Polignac number, because 23504313666243 - 2¹⁰ = 23504313665219 is a prime.

It is a super-2 number, since 2×23504313666243² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23504313666192 and 23504313666201.

It is not an unprimeable number, because it can be changed into a prime (23504313666293) 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 31 ways as a sum of consecutive naturals, for example, 18655978 + ... + 19875968.

It is an arithmetic number, because the mean of its divisors is an integer number (1055010041856).

Almost surely, 2^{23504313666243} is an apocalyptic number.

23504313666243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23504313666243 is a deficient number, since it is larger than the sum of its proper divisors (10256007673149).

23504313666243 is a wasteful number, since it uses less digits than its factorization.

23504313666243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229055.

The product of its (nonzero) digits is 5598720, while the sum is 48.

The spelling of 23504313666243 in words is "twenty-three trillion, five hundred four billion, three hundred thirteen million, six hundred sixty-six thousand, two hundred forty-three".