9346664137 has 2 divisors, whose sum is σ = 9346664138. Its totient is φ = 9346664136.

The previous prime is 9346664101. The next prime is 9346664143. The reversal of 9346664137 is 7314666439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8324007696 + 1022656441 = 91236^2 + 31979^2 .

It is an emirp because it is prime and its reverse (7314666439) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9346664137 - 2²⁷ = 9212446409 is a prime.

It is not a weakly prime, because it can be changed into another prime (9346664177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4673332068 + 4673332069.

It is an arithmetic number, because the mean of its divisors is an integer number (4673332069).

Almost surely, 2^9346664137 is an apocalyptic number.

It is an amenable number.

9346664137 is a deficient number, since it is larger than the sum of its proper divisors (1).

9346664137 is an equidigital number, since it uses as much as digits as its factorization.

9346664137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 49.

The square root of 9346664137 is about 96678.1471533252. The cubic root of 9346664137 is about 2106.4551288951.

The spelling of 9346664137 in words is "nine billion, three hundred forty-six million, six hundred sixty-four thousand, one hundred thirty-seven".