7134492076209 has 45 divisors (see below), whose sum is σ = 10697455199739. Its totient is φ = 4738651061760.

The previous prime is 7134492076163. The next prime is 7134492076291. The reversal of 7134492076209 is 9026702944317.

The square root of 7134492076209 is 2671047.

It is a perfect power (a square), and thus also a powerful number.

7134492076209 is a `hidden beast` number, since 7 + 1 + 3 + 4 + 4 + 9 + 2 + 0 + 7 + 620 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6439936516209 + 694555560000 = 2537703^2 + 833400^2 .

It is not a de Polignac number, because 7134492076209 - 2⁷ = 7134492076081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7134492076409) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 11130252529 + ... + 11130253169.

Almost surely, 2^{7134492076209} is an apocalyptic number.

7134492076209 is the 2671047-th square number.

7134492076209 is the 1335524-th centered octagonal number.

It is an amenable number.

7134492076209 is a deficient number, since it is larger than the sum of its proper divisors (3562963123530).

7134492076209 is an frugal number, since it uses more digits than its factorization.

7134492076209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 7134492076209 in words is "seven trillion, one hundred thirty-four billion, four hundred ninety-two million, seventy-six thousand, two hundred nine".