23425442213605 has 8 divisors (see below), whose sum is σ = 28110659825664. Its totient is φ = 18740267658000.

The previous prime is 23425442213597. The next prime is 23425442213639. The reversal of 23425442213605 is 50631224452432.

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

It is not a de Polignac number, because 23425442213605 - 2³ = 23425442213597 is a prime.

It is a super-3 number, since 3×23425442213605³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 9554821 + ... + 11753530.

It is an arithmetic number, because the mean of its divisors is an integer number (3513832478208).

Almost surely, 2^{23425442213605} is an apocalyptic number.

It is an amenable number.

23425442213605 is a deficient number, since it is larger than the sum of its proper divisors (4685217612059).

23425442213605 is a wasteful number, since it uses less digits than its factorization.

23425442213605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21528227.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 23425442213605 in words is "twenty-three trillion, four hundred twenty-five billion, four hundred forty-two million, two hundred thirteen thousand, six hundred five".