505201205151140 has 24 divisors (see below), whose sum is σ = 1107049597375680. Its totient is φ = 193294374144608.

The previous prime is 505201205151127. The next prime is 505201205151157. The reversal of 505201205151140 is 41151502102505.

It is a junction number, because it is equal to n+sod(n) for n = 505201205151097 and 505201205151106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549131744270 + ... + 549131745189.

It is an arithmetic number, because the mean of its divisors is an integer number (46127066557320).

Almost surely, 2^{505201205151140} is an apocalyptic number.

It is an amenable number.

505201205151140 is an abundant number, since it is smaller than the sum of its proper divisors (601848392224540).

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

505201205151140 is a wasteful number, since it uses less digits than its factorization.

505201205151140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098263489491 (or 1098263489489 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 32.

Adding to 505201205151140 its reverse (41151502102505), we get a palindrome (546352707253645).

The spelling of 505201205151140 in words is "five hundred five trillion, two hundred one billion, two hundred five million, one hundred fifty-one thousand, one hundred forty".