253430351145112 has 16 divisors (see below), whose sum is σ = 477569757186000. Its totient is φ = 126078415895520.

The previous prime is 253430351145077. The next prime is 253430351145137. The reversal of 253430351145112 is 211541153034352.

It is a super-3 number, since 3×253430351145112³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79594957939 + ... + 79594961122.

It is an arithmetic number, because the mean of its divisors is an integer number (29848109824125).

Almost surely, 2^{253430351145112} is an apocalyptic number.

It is an amenable number.

253430351145112 is a deficient number, since it is larger than the sum of its proper divisors (224139406040888).

253430351145112 is a wasteful number, since it uses less digits than its factorization.

253430351145112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159189919266 (or 159189919262 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 253430351145112 in words is "two hundred fifty-three trillion, four hundred thirty billion, three hundred fifty-one million, one hundred forty-five thousand, one hundred twelve".