505212041130 has 64 divisors (see below), whose sum is σ = 1253211557760. Its totient is φ = 130247080704.

The previous prime is 505212041111. The next prime is 505212041141. The reversal of 505212041130 is 31140212505.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 505212041130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1275240 + ... + 1623779.

It is an arithmetic number, because the mean of its divisors is an integer number (19581430590).

Almost surely, 2^505212041130 is an apocalyptic number.

505212041130 is an abundant number, since it is smaller than the sum of its proper divisors (747999516630).

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

505212041130 is a wasteful number, since it uses less digits than its factorization.

505212041130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899223.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 505212041130 its reverse (31140212505), we get a palindrome (536352253635).

The spelling of 505212041130 in words is "five hundred five billion, two hundred twelve million, forty-one thousand, one hundred thirty".