7072713849 has 4 divisors (see below), whose sum is σ = 9430285136. Its totient is φ = 4715142564.

The previous prime is 7072713841. The next prime is 7072713859. The reversal of 7072713849 is 9483172707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7072713849 - 2³ = 7072713841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7072713798 and 7072713807.

It is not an unprimeable number, because it can be changed into a prime (7072713841) 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, 1178785639 + ... + 1178785644.

It is an arithmetic number, because the mean of its divisors is an integer number (2357571284).

Almost surely, 2^7072713849 is an apocalyptic number.

It is an amenable number.

7072713849 is a deficient number, since it is larger than the sum of its proper divisors (2357571287).

7072713849 is a wasteful number, since it uses less digits than its factorization.

7072713849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357571286.

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 7072713849 is about 84099.4283512082. The cubic root of 7072713849 is about 1919.5320265179.

The spelling of 7072713849 in words is "seven billion, seventy-two million, seven hundred thirteen thousand, eight hundred forty-nine".