505760166407142 has 12 divisors (see below), whose sum is σ = 1095813693882180. Its totient is φ = 168586722135708.

The previous prime is 505760166407141. The next prime is 505760166407143. The reversal of 505760166407142 is 241704661067505.

505760166407142 is a `hidden beast` number, since 5 + 0 + 5 + 7 + 60 + 166 + 407 + 14 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (505760166407141) and next prime (505760166407143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505760166407141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14048893511292 + ... + 14048893511327.

It is an arithmetic number, because the mean of its divisors is an integer number (91317807823515).

Almost surely, 2^{505760166407142} is an apocalyptic number.

505760166407142 is an abundant number, since it is smaller than the sum of its proper divisors (590053527475038).

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

505760166407142 is a wasteful number, since it uses less digits than its factorization.

505760166407142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28097787022627 (or 28097787022624 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 505760166407142 in words is "five hundred five trillion, seven hundred sixty billion, one hundred sixty-six million, four hundred seven thousand, one hundred forty-two".