40033366707091 has 2 divisors, whose sum is σ = 40033366707092. Its totient is φ = 40033366707090.

The previous prime is 40033366707073. The next prime is 40033366707161. The reversal of 40033366707091 is 19070766333004.

40033366707091 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 a cyclic number.

It is not a de Polignac number, because 40033366707091 - 2¹⁷ = 40033366576019 is a prime.

It is not a weakly prime, because it can be changed into another prime (40033366708091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20016683353545 + 20016683353546.

It is an arithmetic number, because the mean of its divisors is an integer number (20016683353546).

Almost surely, 2^{40033366707091} is an apocalyptic number.

40033366707091 is a deficient number, since it is larger than the sum of its proper divisors (1).

40033366707091 is an equidigital number, since it uses as much as digits as its factorization.

40033366707091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1714608, while the sum is 49.

The spelling of 40033366707091 in words is "forty trillion, thirty-three billion, three hundred sixty-six million, seven hundred seven thousand, ninety-one".