40655410459 has 2 divisors, whose sum is σ = 40655410460. Its totient is φ = 40655410458.

The previous prime is 40655410421. The next prime is 40655410483. The reversal of 40655410459 is 95401455604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40655410459 - 2¹⁷ = 40655279387 is a prime.

It is not a weakly prime, because it can be changed into another prime (40655420459) 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, 20327705229 + 20327705230.

It is an arithmetic number, because the mean of its divisors is an integer number (20327705230).

Almost surely, 2^40655410459 is an apocalyptic number.

40655410459 is a deficient number, since it is larger than the sum of its proper divisors (1).

40655410459 is an equidigital number, since it uses as much as digits as its factorization.

40655410459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 40655410459 in words is "forty billion, six hundred fifty-five million, four hundred ten thousand, four hundred fifty-nine".