20737313368000 has 112 divisors (see below), whose sum is σ = 51450895124928. Its totient is φ = 8279591040000.

The previous prime is 20737313367989. The next prime is 20737313368003. The reversal of 20737313368000 is 86331373702.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20737313368003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1932285 + ... + 6723715.

Almost surely, 2^{20737313368000} is an apocalyptic number.

20737313368000 is a gapful number since it is divisible by the number (20) 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 20737313368000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25725447562464).

20737313368000 is an abundant number, since it is smaller than the sum of its proper divisors (30713581756928).

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

20737313368000 is an equidigital number, since it uses as much as digits as its factorization.

20737313368000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791999 (or 4791979 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 43.

The spelling of 20737313368000 in words is "twenty trillion, seven hundred thirty-seven billion, three hundred thirteen million, three hundred sixty-eight thousand".