96181497720 has 768 divisors, whose sum is σ = 420542254080. Its totient is φ = 18450432000.

The previous prime is 96181497707. The next prime is 96181497739. The reversal of 96181497720 is 2779418169.

96181497720 is a `hidden beast` number, since 9 + 6 + 1 + 81 + 497 + 72 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 24973795 + ... + 24977645.

It is an arithmetic number, because the mean of its divisors is an integer number (547581060).

Almost surely, 2^96181497720 is an apocalyptic number.

96181497720 is a gapful number since it is divisible by the number (90) 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 96181497720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210271127040).

96181497720 is an abundant number, since it is smaller than the sum of its proper divisors (324360756360).

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

96181497720 is a wasteful number, since it uses less digits than its factorization.

96181497720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956 (or 3949 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 96181497720 in words is "ninety-six billion, one hundred eighty-one million, four hundred ninety-seven thousand, seven hundred twenty".