40366425610457 has 2 divisors, whose sum is σ = 40366425610458. Its totient is φ = 40366425610456.

The previous prime is 40366425610447. The next prime is 40366425610471. The reversal of 40366425610457 is 75401652466304.

40366425610457 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., 37215502403401 + 3150923207056 = 6100451^2 + 1775084^2 .

It is a cyclic number.

It is not a de Polignac number, because 40366425610457 - 2⁸ = 40366425610201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40366425610399 and 40366425610408.

It is not a weakly prime, because it can be changed into another prime (40366425610447) 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, 20183212805228 + 20183212805229.

It is an arithmetic number, because the mean of its divisors is an integer number (20183212805229).

Almost surely, 2^{40366425610457} is an apocalyptic number.

It is an amenable number.

40366425610457 is a deficient number, since it is larger than the sum of its proper divisors (1).

40366425610457 is an equidigital number, since it uses as much as digits as its factorization.

40366425610457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14515200, while the sum is 53.

The spelling of 40366425610457 in words is "forty trillion, three hundred sixty-six billion, four hundred twenty-five million, six hundred ten thousand, four hundred fifty-seven".