40685150419259 has 2 divisors, whose sum is σ = 40685150419260. Its totient is φ = 40685150419258.

The previous prime is 40685150419231. The next prime is 40685150419267. The reversal of 40685150419259 is 95291405158604.

40685150419259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40685150419259 - 2¹⁶ = 40685150353723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40685150419198 and 40685150419207.

It is not a weakly prime, because it can be changed into another prime (40685150419159) 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, 20342575209629 + 20342575209630.

It is an arithmetic number, because the mean of its divisors is an integer number (20342575209630).

Almost surely, 2^{40685150419259} is an apocalyptic number.

40685150419259 is a deficient number, since it is larger than the sum of its proper divisors (1).

40685150419259 is an equidigital number, since it uses as much as digits as its factorization.

40685150419259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552000, while the sum is 59.

The spelling of 40685150419259 in words is "forty trillion, six hundred eighty-five billion, one hundred fifty million, four hundred nineteen thousand, two hundred fifty-nine".