505335420521112 has 32 divisors (see below), whose sum is σ = 1290218094950400. Its totient is φ = 164861201020704.

The previous prime is 505335420521111. The next prime is 505335420521117. The reversal of 505335420521112 is 211125024533505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505335420521111) 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, 223996195912 + ... + 223996198167.

It is an arithmetic number, because the mean of its divisors is an integer number (40319315467200).

Almost surely, 2^{505335420521112} is an apocalyptic number.

It is an amenable number.

505335420521112 is an abundant number, since it is smaller than the sum of its proper divisors (784882674429288).

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

505335420521112 is a wasteful number, since it uses less digits than its factorization.

505335420521112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447992394135 (or 447992394131 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 505335420521112 in words is "five hundred five trillion, three hundred thirty-five billion, four hundred twenty million, five hundred twenty-one thousand, one hundred twelve".