40266695531353 has 2 divisors, whose sum is σ = 40266695531354. Its totient is φ = 40266695531352.

The previous prime is 40266695531323. The next prime is 40266695531399. The reversal of 40266695531353 is 35313559666204.

40266695531353 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., 27254998479424 + 13011697051929 = 5220632^2 + 3607173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40266695531353 is a prime.

It is not a weakly prime, because it can be changed into another prime (40266695531323) 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, 20133347765676 + 20133347765677.

It is an arithmetic number, because the mean of its divisors is an integer number (20133347765677).

Almost surely, 2^{40266695531353} is an apocalyptic number.

It is an amenable number.

40266695531353 is a deficient number, since it is larger than the sum of its proper divisors (1).

40266695531353 is an equidigital number, since it uses as much as digits as its factorization.

40266695531353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488000, while the sum is 58.

The spelling of 40266695531353 in words is "forty trillion, two hundred sixty-six billion, six hundred ninety-five million, five hundred thirty-one thousand, three hundred fifty-three".