7126466871 has 4 divisors (see below), whose sum is σ = 9501955832. Its totient is φ = 4750977912.

The previous prime is 7126466869. The next prime is 7126466891. The reversal of 7126466871 is 1786646217.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7126466871 - 2¹ = 7126466869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7126466871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7126466891) 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, 1187744476 + ... + 1187744481.

It is an arithmetic number, because the mean of its divisors is an integer number (2375488958).

Almost surely, 2^7126466871 is an apocalyptic number.

7126466871 is a deficient number, since it is larger than the sum of its proper divisors (2375488961).

7126466871 is a wasteful number, since it uses less digits than its factorization.

7126466871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375488960.

The product of its digits is 677376, while the sum is 48.

The square root of 7126466871 is about 84418.4036274082. The cubic root of 7126466871 is about 1924.3826093188.

The spelling of 7126466871 in words is "seven billion, one hundred twenty-six million, four hundred sixty-six thousand, eight hundred seventy-one".