20093488896 has 432 divisors, whose sum is σ = 62050738176. Its totient is φ = 5756534784.

The previous prime is 20093488837. The next prime is 20093488907. The reversal of 20093488896 is 69888439002.

It is a super-3 number, since 3×20093488896³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158216385 + ... + 158216511.

It is an arithmetic number, because the mean of its divisors is an integer number (143635968).

Almost surely, 2^20093488896 is an apocalyptic number.

20093488896 is a gapful number since it is divisible by the number (26) 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 20093488896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31025369088).

20093488896 is an abundant number, since it is smaller than the sum of its proper divisors (41957249280).

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

20093488896 is a wasteful number, since it uses less digits than its factorization.

20093488896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 57.

The spelling of 20093488896 in words is "twenty billion, ninety-three million, four hundred eighty-eight thousand, eight hundred ninety-six".