12350555020 has 36 divisors (see below), whose sum is σ = 26434880640. Its totient is φ = 4846988224.

The previous prime is 12350555017. The next prime is 12350555033. The reversal of 12350555020 is 2055505321.

It is a self number, because there is not a number n which added to its sum of digits gives 12350555020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53740 + ... + 166099.

It is an arithmetic number, because the mean of its divisors is an integer number (734302240).

Almost surely, 2^12350555020 is an apocalyptic number.

12350555020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12350555020 is an abundant number, since it is smaller than the sum of its proper divisors (14084325620).

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

12350555020 is a wasteful number, since it uses less digits than its factorization.

12350555020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219954 (or 219899 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The spelling of 12350555020 in words is "twelve billion, three hundred fifty million, five hundred fifty-five thousand, twenty".