6791113148400 has 480 divisors, whose sum is σ = 27778761331200. Its totient is φ = 1543579545600.

The previous prime is 6791113148363. The next prime is 6791113148453. The reversal of 6791113148400 is 48413111976.

6791113148400 is a `hidden beast` number, since 6 + 7 + 91 + 1 + 13 + 148 + 400 = 666.

It is a super-2 number, since 2×6791113148400² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13281480 + ... + 13783320.

It is an arithmetic number, because the mean of its divisors is an integer number (57872419440).

Almost surely, 2^{6791113148400} is an apocalyptic number.

6791113148400 is a gapful number since it is divisible by the number (60) 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 6791113148400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13889380665600).

6791113148400 is an abundant number, since it is smaller than the sum of its proper divisors (20987648182800).

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

6791113148400 is a wasteful number, since it uses less digits than its factorization.

6791113148400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502054 (or 502037 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 6791113148400 in words is "six trillion, seven hundred ninety-one billion, one hundred thirteen million, one hundred forty-eight thousand, four hundred".