8493803136 has 192 divisors, whose sum is σ = 30082590720. Its totient is φ = 2240096256.

The previous prime is 8493803113. The next prime is 8493803159. The reversal of 8493803136 is 6313083948.

It is an interprime number because it is at equal distance from previous prime (8493803113) and next prime (8493803159).

It is a tau number, because it is divible by the number of its divisors (192).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8493803091 and 8493803100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64321 + ... + 145343.

It is an arithmetic number, because the mean of its divisors is an integer number (156680160).

Almost surely, 2^8493803136 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 8493803136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15041295360).

8493803136 is an abundant number, since it is smaller than the sum of its proper divisors (21588787584).

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

8493803136 is a wasteful number, since it uses less digits than its factorization.

8493803136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81063 (or 81048 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 8493803136 is about 92161.8312318066. The cubic root of 8493803136 is about 2040.3314801602.

The spelling of 8493803136 in words is "eight billion, four hundred ninety-three million, eight hundred three thousand, one hundred thirty-six".