7113780918720 has 896 divisors, whose sum is σ = 29285718497280. Its totient is φ = 1592073584640.

The previous prime is 7113780918697. The next prime is 7113780918793. The reversal of 7113780918720 is 278190873117.

7113780918720 is a `hidden beast` number, since 71 + 1 + 378 + 0 + 9 + 187 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 567235650 + ... + 567248190.

It is an arithmetic number, because the mean of its divisors is an integer number (32684953680).

Almost surely, 2^{7113780918720} is an apocalyptic number.

7113780918720 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 7113780918720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14642859248640).

7113780918720 is an abundant number, since it is smaller than the sum of its proper divisors (22171937578560).

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

7113780918720 is a wasteful number, since it uses less digits than its factorization.

7113780918720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12770 (or 12754 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 54.

The spelling of 7113780918720 in words is "seven trillion, one hundred thirteen billion, seven hundred eighty million, nine hundred eighteen thousand, seven hundred twenty".