253616753093 has 4 divisors (see below), whose sum is σ = 276672821568. Its totient is φ = 230560684620.

The previous prime is 253616753083. The next prime is 253616753123. The reversal of 253616753093 is 390357616352.

253616753093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 253616753093 - 2⁴ = 253616753077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253616753003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11528034221 + ... + 11528034242.

It is an arithmetic number, because the mean of its divisors is an integer number (69168205392).

Almost surely, 2^253616753093 is an apocalyptic number.

It is an amenable number.

253616753093 is a deficient number, since it is larger than the sum of its proper divisors (23056068475).

253616753093 is a wasteful number, since it uses less digits than its factorization.

253616753093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23056068474.

The product of its (nonzero) digits is 3061800, while the sum is 50.

The spelling of 253616753093 in words is "two hundred fifty-three billion, six hundred sixteen million, seven hundred fifty-three thousand, ninety-three".