40580111086457 has 2 divisors, whose sum is σ = 40580111086458. Its totient is φ = 40580111086456.

The previous prime is 40580111086447. The next prime is 40580111086481. The reversal of 40580111086457 is 75468011108504.

40580111086457 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 can be written as a sum of positive squares in only one way, i.e., 34606994638441 + 5973116448016 = 5882771^2 + 2443996^2 .

It is a cyclic number.

It is not a de Polignac number, because 40580111086457 - 2⁸ = 40580111086201 is a prime.

It is not a weakly prime, because it can be changed into another prime (40580111086447) 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, 20290055543228 + 20290055543229.

It is an arithmetic number, because the mean of its divisors is an integer number (20290055543229).

Almost surely, 2^{40580111086457} is an apocalyptic number.

It is an amenable number.

40580111086457 is a deficient number, since it is larger than the sum of its proper divisors (1).

40580111086457 is an equidigital number, since it uses as much as digits as its factorization.

40580111086457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1075200, while the sum is 50.

The spelling of 40580111086457 in words is "forty trillion, five hundred eighty billion, one hundred eleven million, eighty-six thousand, four hundred fifty-seven".