12550051301020 has 24 divisors (see below), whose sum is σ = 26997915239568. Its totient is φ = 4897580995200.

The previous prime is 12550051300933. The next prime is 12550051301069. The reversal of 12550051301020 is 2010315005521.

It is a congruent number.

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, 7652469486 + ... + 7652471125.

It is an arithmetic number, because the mean of its divisors is an integer number (1124913134982).

Almost surely, 2^{12550051301020} is an apocalyptic number.

12550051301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12550051301020 is an abundant number, since it is smaller than the sum of its proper divisors (14447863938548).

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

12550051301020 is a wasteful number, since it uses less digits than its factorization.

12550051301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15304940661 (or 15304940659 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 12550051301020 its reverse (2010315005521), we get a palindrome (14560366306541).

The spelling of 12550051301020 in words is "twelve trillion, five hundred fifty billion, fifty-one million, three hundred one thousand, twenty".