7113545097129 has 15 divisors (see below), whose sum is σ = 10626442731597. Its totient is φ = 4742347395348.

The previous prime is 7113545097119. The next prime is 7113545097179. The reversal of 7113545097129 is 9217905453117.

The square root of 7113545097129 is 2667123.

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

7113545097129 is a `hidden beast` number, since 7 + 1 + 1 + 3 + 5 + 4 + 509 + 7 + 129 = 666.

It is not a de Polignac number, because 7113545097129 - 2⁹ = 7113545096617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7113545097119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 23855934 + ... + 24152280.

Almost surely, 2^{7113545097129} is an apocalyptic number.

7113545097129 is the 2667123-rd square number.

7113545097129 is the 1333562-nd centered octagonal number.

It is an amenable number.

7113545097129 is a deficient number, since it is larger than the sum of its proper divisors (3512897634468).

7113545097129 is an frugal number, since it uses more digits than its factorization.

7113545097129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592706 (or 296350 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 54.

The spelling of 7113545097129 in words is "seven trillion, one hundred thirteen billion, five hundred forty-five million, ninety-seven thousand, one hundred twenty-nine".