7126116427 has 8 divisors (see below), whose sum is σ = 7540680960. Its totient is φ = 6720279720.

The previous prime is 7126116407. The next prime is 7126116451. The reversal of 7126116427 is 7246116217.

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 7126116427 - 2⁷ = 7126116299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7126116407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2180277 + ... + 2183542.

It is an arithmetic number, because the mean of its divisors is an integer number (942585120).

Almost surely, 2^7126116427 is an apocalyptic number.

7126116427 is a deficient number, since it is larger than the sum of its proper divisors (414564533).

7126116427 is a wasteful number, since it uses less digits than its factorization.

7126116427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363913.

The product of its digits is 28224, while the sum is 37.

The square root of 7126116427 is about 84416.3279644406. The cubic root of 7126116427 is about 1924.3510649643.

The spelling of 7126116427 in words is "seven billion, one hundred twenty-six million, one hundred sixteen thousand, four hundred twenty-seven".