505351355453132 has 12 divisors (see below), whose sum is σ = 896820715311696. Its totient is φ = 249116865364080.

The previous prime is 505351355453101. The next prime is 505351355453173. The reversal of 505351355453132 is 231354553153505.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889703090303 + ... + 889703090870.

It is an arithmetic number, because the mean of its divisors is an integer number (74735059609308).

Almost surely, 2^{505351355453132} is an apocalyptic number.

It is an amenable number.

505351355453132 is a deficient number, since it is larger than the sum of its proper divisors (391469359858564).

505351355453132 is a wasteful number, since it uses less digits than its factorization.

505351355453132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779406181248 (or 1779406181246 counting only the distinct ones).

The product of its (nonzero) digits is 10125000, while the sum is 50.

The spelling of 505351355453132 in words is "five hundred five trillion, three hundred fifty-one billion, three hundred fifty-five million, four hundred fifty-three thousand, one hundred thirty-two".