8196751520 has 96 divisors (see below), whose sum is σ = 19549071360. Its totient is φ = 3247672320.

The previous prime is 8196751513. The next prime is 8196751531. The reversal of 8196751520 is 251576918.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11091311 + ... + 11092049.

It is an arithmetic number, because the mean of its divisors is an integer number (203636160).

Almost surely, 2^8196751520 is an apocalyptic number.

8196751520 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 8196751520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9774535680).

8196751520 is an abundant number, since it is smaller than the sum of its proper divisors (11352319840).

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

8196751520 is a wasteful number, since it uses less digits than its factorization.

8196751520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 44.

The square root of 8196751520 is about 90535.9128743948. The cubic root of 8196751520 is about 2016.2633532044.

The spelling of 8196751520 in words is "eight billion, one hundred ninety-six million, seven hundred fifty-one thousand, five hundred twenty".