7047080771 has 4 divisors (see below), whose sum is σ = 7461614952. Its totient is φ = 6632546592.

The previous prime is 7047080767. The next prime is 7047080809. The reversal of 7047080771 is 1770807407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1770807407 = 83 ⋅21335029.

It is a cyclic number.

It is not a de Polignac number, because 7047080771 - 2² = 7047080767 is a prime.

It is a super-2 number, since 2×7047080771² = 99322694785995908882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7047080741) 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, 207267065 + ... + 207267098.

It is an arithmetic number, because the mean of its divisors is an integer number (1865403738).

Almost surely, 2^7047080771 is an apocalyptic number.

7047080771 is a deficient number, since it is larger than the sum of its proper divisors (414534181).

7047080771 is a wasteful number, since it uses less digits than its factorization.

7047080771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414534180.

The product of its (nonzero) digits is 76832, while the sum is 41.

The square root of 7047080771 is about 83946.8925630961. The cubic root of 7047080771 is about 1917.2102833298.

The spelling of 7047080771 in words is "seven billion, forty-seven million, eighty thousand, seven hundred seventy-one".