39794130067 has 2 divisors, whose sum is σ = 39794130068. Its totient is φ = 39794130066.

The previous prime is 39794130053. The next prime is 39794130113. The reversal of 39794130067 is 76003149793.

It is a happy number.

39794130067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (76003149793) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39794130067 is a prime.

It is a super-3 number, since 3×39794130067³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 39794130067.

It is not a weakly prime, because it can be changed into another prime (39794130967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19897065033 + 19897065034.

It is an arithmetic number, because the mean of its divisors is an integer number (19897065034).

Almost surely, 2^39794130067 is an apocalyptic number.

39794130067 is a deficient number, since it is larger than the sum of its proper divisors (1).

39794130067 is an equidigital number, since it uses as much as digits as its factorization.

39794130067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 39794130067 in words is "thirty-nine billion, seven hundred ninety-four million, one hundred thirty thousand, sixty-seven".