91832182848 has 168 divisors, whose sum is σ = 303020894592. Its totient is φ = 26046093312.

The previous prime is 91832182829. The next prime is 91832182859. The reversal of 91832182848 is 84828123819.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×91832182848² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 91832182794 and 91832182803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469261 + ... + 635507.

Almost surely, 2^91832182848 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 91832182848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151510447296).

91832182848 is an abundant number, since it is smaller than the sum of its proper divisors (211188711744).

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

91832182848 is a wasteful number, since it uses less digits than its factorization.

91832182848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166409 (or 166396 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 54.

The spelling of 91832182848 in words is "ninety-one billion, eight hundred thirty-two million, one hundred eighty-two thousand, eight hundred forty-eight".