20004310523060 has 96 divisors (see below), whose sum is σ = 43911837365760. Its totient is φ = 7645166903808.

The previous prime is 20004310523059. The next prime is 20004310523149. The reversal of 20004310523060 is 6032501340002.

It is a congruent number.

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, 81542102 + ... + 81787058.

It is an arithmetic number, because the mean of its divisors is an integer number (457414972560).

Almost surely, 2^{20004310523060} is an apocalyptic number.

20004310523060 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 20004310523060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21955918682880).

20004310523060 is an abundant number, since it is smaller than the sum of its proper divisors (23907526842700).

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

20004310523060 is a wasteful number, since it uses less digits than its factorization.

20004310523060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246465 (or 246463 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 20004310523060 its reverse (6032501340002), we get a palindrome (26036811863062).

The spelling of 20004310523060 in words is "twenty trillion, four billion, three hundred ten million, five hundred twenty-three thousand, sixty".