40195075267 has 2 divisors, whose sum is σ = 40195075268. Its totient is φ = 40195075266.

The previous prime is 40195075231. The next prime is 40195075273. The reversal of 40195075267 is 76257059104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40195075267 is a prime.

It is not a weakly prime, because it can be changed into another prime (40195075667) 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, 20097537633 + 20097537634.

It is an arithmetic number, because the mean of its divisors is an integer number (20097537634).

Almost surely, 2^40195075267 is an apocalyptic number.

40195075267 is a deficient number, since it is larger than the sum of its proper divisors (1).

40195075267 is an equidigital number, since it uses as much as digits as its factorization.

40195075267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 40195075267 in words is "forty billion, one hundred ninety-five million, seventy-five thousand, two hundred sixty-seven".