253013443504211 has 16 divisors (see below), whose sum is σ = 275933951784960. Its totient is φ = 230587116158880.

The previous prime is 253013443504123. The next prime is 253013443504219. The reversal of 253013443504211 is 112405344310352.

It is not a de Polignac number, because 253013443504211 - 2¹⁰ = 253013443503187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253013443504219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28120826 + ... + 36011216.

It is an arithmetic number, because the mean of its divisors is an integer number (17245871986560).

Almost surely, 2^{253013443504211} is an apocalyptic number.

253013443504211 is a deficient number, since it is larger than the sum of its proper divisors (22920508280749).

253013443504211 is a wasteful number, since it uses less digits than its factorization.

253013443504211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7921706.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 253013443504211 its reverse (112405344310352), we get a palindrome (365418787814563).

The spelling of 253013443504211 in words is "two hundred fifty-three trillion, thirteen billion, four hundred forty-three million, five hundred four thousand, two hundred eleven".