23010253550505 has 24 divisors (see below), whose sum is σ = 42952473295368. Its totient is φ = 11328124824576.

The previous prime is 23010253550497. The next prime is 23010253550513. The reversal of 23010253550505 is 50505535201032.

23010253550505 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 0 + 2 + 53 + 550 + 50 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (23010253550497) and next prime (23010253550513).

It can be written as a sum of positive squares in 4 ways, for example, as 3336273943209 + 19673979607296 = 1826547^2 + 4435536^2 .

It is not a de Polignac number, because 23010253550505 - 2³ = 23010253550497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23010253550505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19666882792 + ... + 19666883961.

It is an arithmetic number, because the mean of its divisors is an integer number (1789686387307).

Almost surely, 2^{23010253550505} is an apocalyptic number.

It is an amenable number.

23010253550505 is a deficient number, since it is larger than the sum of its proper divisors (19942219744863).

23010253550505 is a wasteful number, since it uses less digits than its factorization.

23010253550505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39333766777 (or 39333766774 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

Adding to 23010253550505 its reverse (50505535201032), we get a palindrome (73515788751537).

The spelling of 23010253550505 in words is "twenty-three trillion, ten billion, two hundred fifty-three million, five hundred fifty thousand, five hundred five".