23567280853 has 16 divisors (see below), whose sum is σ = 24538320000. Its totient is φ = 22607145792.

The previous prime is 23567280839. The next prime is 23567280859. The reversal of 23567280853 is 35808276532.

It is a cyclic number.

It is not a de Polignac number, because 23567280853 - 2¹³ = 23567272661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23567280797 and 23567280806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23567280859) 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 15 ways as a sum of consecutive naturals, for example, 4539183 + ... + 4544371.

It is an arithmetic number, because the mean of its divisors is an integer number (1533645000).

Almost surely, 2^23567280853 is an apocalyptic number.

It is an amenable number.

23567280853 is a deficient number, since it is larger than the sum of its proper divisors (971039147).

23567280853 is a wasteful number, since it uses less digits than its factorization.

23567280853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6204.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 23567280853 in words is "twenty-three billion, five hundred sixty-seven million, two hundred eighty thousand, eight hundred fifty-three".