5636947212000 has 576 divisors, whose sum is σ = 21610094950080. Its totient is φ = 1383326208000.

The previous prime is 5636947211981. The next prime is 5636947212011. The reversal of 5636947212000 is 2127496365.

5636947212000 is a `hidden beast` number, since 5 + 636 + 9 + 4 + 7 + 2 + 1 + 2 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 154889806 + ... + 154926194.

It is an arithmetic number, because the mean of its divisors is an integer number (37517525955).

Almost surely, 2^{5636947212000} is an apocalyptic number.

5636947212000 is a gapful number since it is divisible by the number (50) 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 5636947212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10805047475040).

5636947212000 is an abundant number, since it is smaller than the sum of its proper divisors (15973147738080).

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

5636947212000 is a wasteful number, since it uses less digits than its factorization.

5636947212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36764 (or 36743 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 5636947212000 in words is "five trillion, six hundred thirty-six billion, nine hundred forty-seven million, two hundred twelve thousand".