791844910940160 has 3840 divisors, whose sum is σ = 3583906615296000. Its totient is φ = 161117645045760.

The previous prime is 791844910940129. The next prime is 791844910940177. The reversal of 791844910940160 is 61049019448197.

791844910940160 is a `hidden beast` number, since 7 + 9 + 1 + 84 + 4 + 91 + 0 + 9 + 401 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (3840).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 3081108602752 + ... + 3081108603008.

It is an arithmetic number, because the mean of its divisors is an integer number (933309014400).

Almost surely, 2^{791844910940160} is an apocalyptic number.

791844910940160 is a gapful number since it is divisible by the number (70) 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 791844910940160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1791953307648000).

791844910940160 is an abundant number, since it is smaller than the sum of its proper divisors (2792061704355840).

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

791844910940160 is a wasteful number, since it uses less digits than its factorization.

791844910940160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 791844910940160 in words is "seven hundred ninety-one trillion, eight hundred forty-four billion, nine hundred ten million, nine hundred forty thousand, one hundred sixty".