9106072711129 has 3 divisors (see below), whose sum is σ = 9106075728757. Its totient is φ = 9106069693502.

The previous prime is 9106072711121. The next prime is 9106072711189. The reversal of 9106072711129 is 9211172706019.

The square root of 9106072711129 is 3017627.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 9106072711129 - 2³ = 9106072711121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9106072711121) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1508814 + ... + 4526440.

Almost surely, 2^{9106072711129} is an apocalyptic number.

9106072711129 is the 3017627-th square number.

9106072711129 is the 1508814-th centered octagonal number.

It is an amenable number.

9106072711129 is a deficient number, since it is larger than the sum of its proper divisors (3017628).

9106072711129 is an frugal number, since it uses more digits than its factorization.

9106072711129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6035254 (or 3017627 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 46.

The spelling of 9106072711129 in words is "nine trillion, one hundred six billion, seventy-two million, seven hundred eleven thousand, one hundred twenty-nine".