40358491363 has 2 divisors, whose sum is σ = 40358491364. Its totient is φ = 40358491362.

The previous prime is 40358491343. The next prime is 40358491373. The reversal of 40358491363 is 36319485304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40358491363 - 2¹³ = 40358483171 is a prime.

It is not a weakly prime, because it can be changed into another prime (40358491343) 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, 20179245681 + 20179245682.

It is an arithmetic number, because the mean of its divisors is an integer number (20179245682).

Almost surely, 2^40358491363 is an apocalyptic number.

40358491363 is a deficient number, since it is larger than the sum of its proper divisors (1).

40358491363 is an equidigital number, since it uses as much as digits as its factorization.

40358491363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 40358491363 in words is "forty billion, three hundred fifty-eight million, four hundred ninety-one thousand, three hundred sixty-three".