9792111137 has 2 divisors, whose sum is σ = 9792111138. Its totient is φ = 9792111136.

The previous prime is 9792111127. The next prime is 9792111181. The reversal of 9792111137 is 7311112979.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7003848721 + 2788262416 = 83689^2 + 52804^2 .

It is a cyclic number.

It is not a de Polignac number, because 9792111137 - 2³⁰ = 8718369313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9792111094 and 9792111103.

It is not a weakly prime, because it can be changed into another prime (9792111127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4896055568 + 4896055569.

It is an arithmetic number, because the mean of its divisors is an integer number (4896055569).

Almost surely, 2^9792111137 is an apocalyptic number.

It is an amenable number.

9792111137 is a deficient number, since it is larger than the sum of its proper divisors (1).

9792111137 is an equidigital number, since it uses as much as digits as its factorization.

9792111137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23814, while the sum is 41.

The square root of 9792111137 is about 98955.0965691005. The cubic root of 9792111137 is about 2139.4005903398.

The spelling of 9792111137 in words is "nine billion, seven hundred ninety-two million, one hundred eleven thousand, one hundred thirty-seven".