23405141036205 has 64 divisors (see below), whose sum is σ = 42952630026240. Its totient is φ = 12079718395200.

The previous prime is 23405141036197. The next prime is 23405141036231. The reversal of 23405141036205 is 50263014150432.

23405141036205 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 5 + 1 + 410 + 36 + 205 = 666.

It is not a de Polignac number, because 23405141036205 - 2³ = 23405141036197 is a prime.

It is a super-2 number, since 2×23405141036205² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23405141036205.

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 63 ways as a sum of consecutive naturals, for example, 202123654 + ... + 202239416.

It is an arithmetic number, because the mean of its divisors is an integer number (671134844160).

Almost surely, 2^{23405141036205} is an apocalyptic number.

It is an amenable number.

23405141036205 is a deficient number, since it is larger than the sum of its proper divisors (19547488990035).

23405141036205 is a wasteful number, since it uses less digits than its factorization.

23405141036205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164119 (or 164113 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 23405141036205 its reverse (50263014150432), we get a palindrome (73668155186637).

The spelling of 23405141036205 in words is "twenty-three trillion, four hundred five billion, one hundred forty-one million, thirty-six thousand, two hundred five".