40659366067 has 2 divisors, whose sum is σ = 40659366068. Its totient is φ = 40659366066.

The previous prime is 40659366053. The next prime is 40659366071. The reversal of 40659366067 is 76066395604.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40659366067 is a prime.

It is a super-2 number, since 2×40659366067² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40659360067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20329683033 + 20329683034.

It is an arithmetic number, because the mean of its divisors is an integer number (20329683034).

Almost surely, 2^40659366067 is an apocalyptic number.

40659366067 is a deficient number, since it is larger than the sum of its proper divisors (1).

40659366067 is an equidigital number, since it uses as much as digits as its factorization.

40659366067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 52.

The spelling of 40659366067 in words is "forty billion, six hundred fifty-nine million, three hundred sixty-six thousand, sixty-seven".