38697295667 has 2 divisors, whose sum is σ = 38697295668. Its totient is φ = 38697295666.

The previous prime is 38697295657. The next prime is 38697295697. The reversal of 38697295667 is 76659279683.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38697295667 - 2²⁰ = 38696247091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38697295597 and 38697295606.

It is not a weakly prime, because it can be changed into another prime (38697295627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19348647833 + 19348647834.

It is an arithmetic number, because the mean of its divisors is an integer number (19348647834).

Almost surely, 2^38697295667 is an apocalyptic number.

38697295667 is a deficient number, since it is larger than the sum of its proper divisors (1).

38697295667 is an equidigital number, since it uses as much as digits as its factorization.

38697295667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 205752960, while the sum is 68.

The spelling of 38697295667 in words is "thirty-eight billion, six hundred ninety-seven million, two hundred ninety-five thousand, six hundred sixty-seven".