4635600020520 has 256 divisors, whose sum is σ = 16284238755840. Its totient is φ = 1033579588608.

The previous prime is 4635600020489. The next prime is 4635600020551. The reversal of 4635600020520 is 250200065364.

It is an interprime number because it is at equal distance from previous prime (4635600020489) and next prime (4635600020551).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27837747 + ... + 28003773.

It is an arithmetic number, because the mean of its divisors is an integer number (63610307640).

Almost surely, 2^{4635600020520} is an apocalyptic number.

4635600020520 is a gapful number since it is divisible by the number (40) 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 4635600020520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8142119377920).

4635600020520 is an abundant number, since it is smaller than the sum of its proper divisors (11648638735320).

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

4635600020520 is a wasteful number, since it uses less digits than its factorization.

4635600020520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166864 (or 166860 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 4635600020520 its reverse (250200065364), we get a palindrome (4885800085884).

The spelling of 4635600020520 in words is "four trillion, six hundred thirty-five billion, six hundred million, twenty thousand, five hundred twenty".