40658050633 has 2 divisors, whose sum is σ = 40658050634. Its totient is φ = 40658050632.

The previous prime is 40658050577. The next prime is 40658050639. The reversal of 40658050633 is 33605085604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27439259904 + 13218790729 = 165648^2 + 114973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40658050633 is a prime.

It is not a weakly prime, because it can be changed into another prime (40658050639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20329025316 + 20329025317.

It is an arithmetic number, because the mean of its divisors is an integer number (20329025317).

Almost surely, 2^40658050633 is an apocalyptic number.

It is an amenable number.

40658050633 is a deficient number, since it is larger than the sum of its proper divisors (1).

40658050633 is an equidigital number, since it uses as much as digits as its factorization.

40658050633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 40658050633 in words is "forty billion, six hundred fifty-eight million, fifty thousand, six hundred thirty-three".