23375520205 has 8 divisors (see below), whose sum is σ = 28195965432. Its totient is φ = 18603522048.

The previous prime is 23375520167. The next prime is 23375520227. The reversal of 23375520205 is 50202557332.

It can be written as a sum of positive squares in 4 ways, for example, as 1971537604 + 21403982601 = 44402^2 + 146301^2 .

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 23375520205 - 2⁹ = 23375519693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12110704 + ... + 12112633.

It is an arithmetic number, because the mean of its divisors is an integer number (3524495679).

Almost surely, 2^23375520205 is an apocalyptic number.

It is an amenable number.

23375520205 is a deficient number, since it is larger than the sum of its proper divisors (4820445227).

23375520205 is a wasteful number, since it uses less digits than its factorization.

23375520205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24223535.

The product of its (nonzero) digits is 63000, while the sum is 34.

The spelling of 23375520205 in words is "twenty-three billion, three hundred seventy-five million, five hundred twenty thousand, two hundred five".