253285727093 has 8 divisors (see below), whose sum is σ = 289476207360. Its totient is φ = 217096948080.

The previous prime is 253285727077. The next prime is 253285727113. The reversal of 253285727093 is 390727582352.

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 253285727093 - 2⁴ = 253285727077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253285721093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88493 + ... + 717218.

It is an arithmetic number, because the mean of its divisors is an integer number (36184525920).

Almost surely, 2^253285727093 is an apocalyptic number.

It is an amenable number.

253285727093 is a deficient number, since it is larger than the sum of its proper divisors (36190480267).

253285727093 is an equidigital number, since it uses as much as digits as its factorization.

253285727093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850627.

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 253285727093 in words is "two hundred fifty-three billion, two hundred eighty-five million, seven hundred twenty-seven thousand, ninety-three".