253013271612 has 24 divisors (see below), whose sum is σ = 590417735376. Its totient is φ = 84330123648.

The previous prime is 253013271587. The next prime is 253013271619. The reversal of 253013271612 is 216172310352.

It is a super-2 number, since 2×253013271612² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253013271619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815283 + ... + 1081994.

It is an arithmetic number, because the mean of its divisors is an integer number (24600738974).

Almost surely, 2^253013271612 is an apocalyptic number.

It is an amenable number.

253013271612 is an abundant number, since it is smaller than the sum of its proper divisors (337404463764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253013271612 is a wasteful number, since it uses less digits than its factorization.

253013271612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908397 (or 1908395 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

Adding to 253013271612 its reverse (216172310352), we get a palindrome (469185581964).

The spelling of 253013271612 in words is "two hundred fifty-three billion, thirteen million, two hundred seventy-one thousand, six hundred twelve".