23540242605259 has 8 divisors (see below), whose sum is σ = 23939358430320. Its totient is φ = 23141131069056.

The previous prime is 23540242605203. The next prime is 23540242605287. The reversal of 23540242605259 is 95250624204532.

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 23540242605259 - 2²⁷ = 23540108387531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23540242605959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11173927 + ... + 13112479.

It is an arithmetic number, because the mean of its divisors is an integer number (2992419803790).

Almost surely, 2^{23540242605259} is an apocalyptic number.

23540242605259 is a deficient number, since it is larger than the sum of its proper divisors (399115825061).

23540242605259 is a wasteful number, since it uses less digits than its factorization.

23540242605259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144429.

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 23540242605259 in words is "twenty-three trillion, five hundred forty billion, two hundred forty-two million, six hundred five thousand, two hundred fifty-nine".