20046882789504 has 256 divisors, whose sum is σ = 60047396409600. Its totient is φ = 6582915440640.

The previous prime is 20046882789487. The next prime is 20046882789529. The reversal of 20046882789504 is 40598728864002.

20046882789504 is a `hidden beast` number, since 2 + 0 + 0 + 46 + 8 + 8 + 2 + 7 + 89 + 504 = 666.

It is a super-2 number, since 2×20046882789504² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313313164 + ... + 313377140.

It is an arithmetic number, because the mean of its divisors is an integer number (234560142225).

Almost surely, 2^{20046882789504} is an apocalyptic number.

20046882789504 is a gapful number since it is divisible by the number (24) 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 20046882789504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30023698204800).

20046882789504 is an abundant number, since it is smaller than the sum of its proper divisors (40000513620096).

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

20046882789504 is a wasteful number, since it uses less digits than its factorization.

20046882789504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65348 (or 65330 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 63.

The spelling of 20046882789504 in words is "twenty trillion, forty-six billion, eight hundred eighty-two million, seven hundred eighty-nine thousand, five hundred four".