8081010000 has 600 divisors, whose sum is σ = 32874276864. Its totient is φ = 1814400000.

The previous prime is 8081009987. The next prime is 8081010031. The reversal of 8081010000 is 101808.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 63629937 + ... + 63630063.

Almost surely, 2^8081010000 is an apocalyptic number.

8081010000 is a gapful number since it is divisible by the number (80) 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 8081010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16437138432).

8081010000 is an abundant number, since it is smaller than the sum of its proper divisors (24793266864).

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

8081010000 is a wasteful number, since it uses less digits than its factorization.

8081010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 8081010000 is about 89894.4380926874. The cubic root of 8081010000 is about 2006.7281737910.

Adding to 8081010000 its reverse (101808), we get a palindrome (8081111808).

The spelling of 8081010000 in words is "eight billion, eighty-one million, ten thousand".