50130570135820 has 24 divisors (see below), whose sum is σ = 110814944511600. Its totient is φ = 18996847630272.

The previous prime is 50130570135773. The next prime is 50130570135929. The reversal of 50130570135820 is 2853107503105.

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, 65961276115 + ... + 65961276874.

It is an arithmetic number, because the mean of its divisors is an integer number (4617289354650).

Almost surely, 2^{50130570135820} is an apocalyptic number.

It is an amenable number.

50130570135820 is an abundant number, since it is smaller than the sum of its proper divisors (60684374375780).

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

50130570135820 is a wasteful number, since it uses less digits than its factorization.

50130570135820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131922553017 (or 131922553015 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

Adding to 50130570135820 its reverse (2853107503105), we get a palindrome (52983677638925).

The spelling of 50130570135820 in words is "fifty trillion, one hundred thirty billion, five hundred seventy million, one hundred thirty-five thousand, eight hundred twenty".