7016681117 has 4 divisors (see below), whose sum is σ = 7018492956. Its totient is φ = 7014869280.

The previous prime is 7016681069. The next prime is 7016681123. The reversal of 7016681117 is 7111866107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7111866107 = 563 ⋅12632089.

It can be written as a sum of positive squares in 2 ways, for example, as 2226518596 + 4790162521 = 47186^2 + 69211^2 .

It is a cyclic number.

It is not a de Polignac number, because 7016681117 - 2⁶ = 7016681053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7016681017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900098 + ... + 907859.

It is an arithmetic number, because the mean of its divisors is an integer number (1754623239).

Almost surely, 2^7016681117 is an apocalyptic number.

It is an amenable number.

7016681117 is a deficient number, since it is larger than the sum of its proper divisors (1811839).

7016681117 is a wasteful number, since it uses less digits than its factorization.

7016681117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811838.

The product of its (nonzero) digits is 14112, while the sum is 38.

The square root of 7016681117 is about 83765.6320754520. The cubic root of 7016681117 is about 1914.4494930180.

The spelling of 7016681117 in words is "seven billion, sixteen million, six hundred eighty-one thousand, one hundred seventeen".