7113542105 has 8 divisors (see below), whose sum is σ = 8598559752. Its totient is φ = 5649294208.

The previous prime is 7113542089. The next prime is 7113542119. The reversal of 7113542105 is 5012453117.

It can be written as a sum of positive squares in 4 ways, for example, as 1419179584 + 5694362521 = 37672^2 + 75461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7113542105 - 2⁴ = 7113542089 is a prime.

It is a super-4 number, since 4×7113542105⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5191682 + ... + 5193051.

It is an arithmetic number, because the mean of its divisors is an integer number (1074819969).

Almost surely, 2^7113542105 is an apocalyptic number.

It is an amenable number.

7113542105 is a deficient number, since it is larger than the sum of its proper divisors (1485017647).

7113542105 is a wasteful number, since it uses less digits than its factorization.

7113542105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10384875.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 7113542105 is about 84341.8170601037. The cubic root of 7113542105 is about 1923.2185333539.

The spelling of 7113542105 in words is "seven billion, one hundred thirteen million, five hundred forty-two thousand, one hundred five".