40053063361 has 2 divisors, whose sum is σ = 40053063362. Its totient is φ = 40053063360.

The previous prime is 40053063353. The next prime is 40053063481. The reversal of 40053063361 is 16336035004.

40053063361 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., 36426012736 + 3627050625 = 190856^2 + 60225^2 .

It is a cyclic number.

It is not a de Polignac number, because 40053063361 - 2³ = 40053063353 is a prime.

It is not a weakly prime, because it can be changed into another prime (40053063311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20026531680 + 20026531681.

It is an arithmetic number, because the mean of its divisors is an integer number (20026531681).

Almost surely, 2^40053063361 is an apocalyptic number.

It is an amenable number.

40053063361 is a deficient number, since it is larger than the sum of its proper divisors (1).

40053063361 is an equidigital number, since it uses as much as digits as its factorization.

40053063361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 40053063361 its reverse (16336035004), we get a palindrome (56389098365).

The spelling of 40053063361 in words is "forty billion, fifty-three million, sixty-three thousand, three hundred sixty-one".