7160268789 has 6 divisors (see below), whose sum is σ = 10342610486. Its totient is φ = 4773512520.

The previous prime is 7160268781. The next prime is 7160268821. The reversal of 7160268789 is 9878620617.

It can be written as a sum of positive squares in only one way, i.e., 6762266289 + 398002500 = 82233^2 + 19950^2 .

It is not a de Polignac number, because 7160268789 - 2³ = 7160268781 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7160268781) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 397792702 + ... + 397792719.

Almost surely, 2^7160268789 is an apocalyptic number.

It is an amenable number.

7160268789 is a deficient number, since it is larger than the sum of its proper divisors (3182341697).

7160268789 is a wasteful number, since it uses less digits than its factorization.

7160268789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795585427 (or 795585424 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The square root of 7160268789 is about 84618.3714627031. The cubic root of 7160268789 is about 1927.4203581582.

The spelling of 7160268789 in words is "seven billion, one hundred sixty million, two hundred sixty-eight thousand, seven hundred eighty-nine".