7117855360 has 256 divisors, whose sum is σ = 21714739200. Its totient is φ = 2166312960.

The previous prime is 7117855351. The next prime is 7117855363. The reversal of 7117855360 is 635587117.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (7117855363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2117361 + ... + 2120719.

It is an arithmetic number, because the mean of its divisors is an integer number (84823200).

Almost surely, 2^7117855360 is an apocalyptic number.

7117855360 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 7117855360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10857369600).

7117855360 is an abundant number, since it is smaller than the sum of its proper divisors (14596883840).

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

7117855360 is a wasteful number, since it uses less digits than its factorization.

7117855360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439 (or 3427 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 7117855360 is about 84367.3832710248. The cubic root of 7117855360 is about 1923.6071656175.

The spelling of 7117855360 in words is "seven billion, one hundred seventeen million, eight hundred fifty-five thousand, three hundred sixty".