94065134509 has 4 divisors (see below), whose sum is σ = 94066554204. Its totient is φ = 94063714816.

The previous prime is 94065134489. The next prime is 94065134533. The reversal of 94065134509 is 90543156049.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4708978884 + 89356155625 = 68622^2 + 298925^2 .

It is a cyclic number.

It is not a de Polignac number, because 94065134509 - 2¹³ = 94065126317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94065134909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605332 + ... + 744685.

It is an arithmetic number, because the mean of its divisors is an integer number (23516638551).

Almost surely, 2^94065134509 is an apocalyptic number.

It is an amenable number.

94065134509 is a deficient number, since it is larger than the sum of its proper divisors (1419695).

94065134509 is a wasteful number, since it uses less digits than its factorization.

94065134509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419694.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 94065134509 in words is "ninety-four billion, sixty-five million, one hundred thirty-four thousand, five hundred nine".