20704608275000 has 288 divisors, whose sum is σ = 55308638926800. Its totient is φ = 7242393600000.

The previous prime is 20704608274979. The next prime is 20704608275011. The reversal of 20704608275000 is 57280640702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 80146040 + ... + 80403960.

Almost surely, 2^{20704608275000} is an apocalyptic number.

20704608275000 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 20704608275000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27654319463400).

20704608275000 is an abundant number, since it is smaller than the sum of its proper divisors (34604030651800).

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

20704608275000 is a wasteful number, since it uses less digits than its factorization.

20704608275000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257997 (or 257960 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 20704608275000 in words is "twenty trillion, seven hundred four billion, six hundred eight million, two hundred seventy-five thousand".