20936160000 has 1080 divisors, whose sum is σ = 90315889664. Its totient is φ = 4561920000.

The previous prime is 20936159941. The next prime is 20936160019. The reversal of 20936160000 is 6163902.

It is a happy number.

20936160000 is a `hidden beast` number, since 20 + 9 + 36 + 1 + 600 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 312479967 + ... + 312480033.

Almost surely, 2^20936160000 is an apocalyptic number.

20936160000 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 20936160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45157944832).

20936160000 is an abundant number, since it is smaller than the sum of its proper divisors (69379729664).

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

20936160000 is an equidigital number, since it uses as much as digits as its factorization.

20936160000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

It can be divided in two parts, 209361 and 60000, that added together give a square (269361 = 519²).

The spelling of 20936160000 in words is "twenty billion, nine hundred thirty-six million, one hundred sixty thousand".