4801321245636 has 108 divisors (see below), whose sum is σ = 12894153051780. Its totient is φ = 1506114309120.

The previous prime is 4801321245631. The next prime is 4801321245641. The reversal of 4801321245636 is 6365421231084.

4801321245636 is a `hidden beast` number, since 4 + 8 + 0 + 1 + 3 + 2 + 1 + 2 + 4 + 5 + 636 = 666.

It is an interprime number because it is at equal distance from previous prime (4801321245631) and next prime (4801321245641).

It can be written as a sum of positive squares in 6 ways, for example, as 836961500736 + 3964359744900 = 914856^2 + 1991070^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4801321245591 and 4801321245600.

It is not an unprimeable number, because it can be changed into a prime (4801321245631) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 104651710 + ... + 104697578.

It is an arithmetic number, because the mean of its divisors is an integer number (119390306035).

Almost surely, 2^{4801321245636} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4801321245636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6447076525890).

4801321245636 is an abundant number, since it is smaller than the sum of its proper divisors (8092831806144).

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

4801321245636 is a wasteful number, since it uses less digits than its factorization.

4801321245636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55974 (or 55952 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 4801321245636 in words is "four trillion, eight hundred one billion, three hundred twenty-one million, two hundred forty-five thousand, six hundred thirty-six".