12506633264020 has 96 divisors (see below), whose sum is σ = 30510922176000. Its totient is φ = 4217287472640.

The previous prime is 12506633264011. The next prime is 12506633264113. The reversal of 12506633264020 is 2046233660521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96326106 + ... + 96455854.

It is an arithmetic number, because the mean of its divisors is an integer number (317822106000).

Almost surely, 2^{12506633264020} is an apocalyptic number.

12506633264020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12506633264020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15255461088000).

12506633264020 is an abundant number, since it is smaller than the sum of its proper divisors (18004288911980).

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

12506633264020 is a wasteful number, since it uses less digits than its factorization.

12506633264020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141113 (or 141111 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 12506633264020 in words is "twelve trillion, five hundred six billion, six hundred thirty-three million, two hundred sixty-four thousand, twenty".