7132772317 has 4 divisors (see below), whose sum is σ = 7781206176. Its totient is φ = 6484338460.

The previous prime is 7132772287. The next prime is 7132772321.

7132772317 is nontrivially palindromic in base 10.

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 a cyclic number.

It is not a de Polignac number, because 7132772317 - 2¹¹ = 7132770269 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 7132772317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7132772377) 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, 324216913 + ... + 324216934.

It is an arithmetic number, because the mean of its divisors is an integer number (1945301544).

Almost surely, 2^7132772317 is an apocalyptic number.

It is an amenable number.

7132772317 is a deficient number, since it is larger than the sum of its proper divisors (648433859).

7132772317 is a wasteful number, since it uses less digits than its factorization.

7132772317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648433858.

The product of its digits is 86436, while the sum is 40.

The square root of 7132772317 is about 84455.7417645479. The cubic root of 7132772317 is about 1924.9500019172.

The spelling of 7132772317 in words is "seven billion, one hundred thirty-two million, seven hundred seventy-two thousand, three hundred seventeen".