8081743100 has 108 divisors (see below), whose sum is σ = 18614230488. Its totient is φ = 3045168000.

The previous prime is 8081743099. The next prime is 8081743133. The reversal of 8081743100 is 13471808.

It is a super-2 number, since 2×8081743100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7616570 + ... + 7617630.

It is an arithmetic number, because the mean of its divisors is an integer number (172353986).

Almost surely, 2^8081743100 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 8081743100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9307115244).

8081743100 is an abundant number, since it is smaller than the sum of its proper divisors (10532487388).

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

8081743100 is a wasteful number, since it uses less digits than its factorization.

8081743100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1298 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 8081743100 is about 89898.5155606031. The cubic root of 8081743100 is about 2006.7888546522.

The spelling of 8081743100 in words is "eight billion, eighty-one million, seven hundred forty-three thousand, one hundred".