91482048000 has 800 divisors, whose sum is σ = 389601546048. Its totient is φ = 20901888000.

The previous prime is 91482047959. The next prime is 91482048011. The reversal of 91482048000 is 84028419.

It is a tau number, because it is divible by the number of its divisors (800).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 36286740 + ... + 36289260.

Almost surely, 2^91482048000 is an apocalyptic number.

91482048000 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 91482048000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194800773024).

91482048000 is an abundant number, since it is smaller than the sum of its proper divisors (298119498048).

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

91482048000 is an equidigital number, since it uses as much as digits as its factorization.

91482048000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573 (or 2538 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 91482048000 in words is "ninety-one billion, four hundred eighty-two million, forty-eight thousand".