7117681934 has 16 divisors (see below), whose sum is σ = 11961904176. Its totient is φ = 3147868800.

The previous prime is 7117681931. The next prime is 7117681973. The reversal of 7117681934 is 4391867117.

It is a super-2 number, since 2×7117681934² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7117681931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4371227 + ... + 4372854.

It is an arithmetic number, because the mean of its divisors is an integer number (747619011).

Almost surely, 2^7117681934 is an apocalyptic number.

7117681934 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7117681934 is a deficient number, since it is larger than the sum of its proper divisors (4844222242).

7117681934 is a wasteful number, since it uses less digits than its factorization.

7117681934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8744131.

The product of its digits is 254016, while the sum is 47.

The square root of 7117681934 is about 84366.3554623524. The cubic root of 7117681934 is about 1923.5915426435.

The spelling of 7117681934 in words is "seven billion, one hundred seventeen million, six hundred eighty-one thousand, nine hundred thirty-four".