40254363113 has 2 divisors, whose sum is σ = 40254363114. Its totient is φ = 40254363112.

The previous prime is 40254363101. The next prime is 40254363187. The reversal of 40254363113 is 31136345204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40117285849 + 137077264 = 200293^2 + 11708^2 .

It is a cyclic number.

It is not a de Polignac number, because 40254363113 - 2¹² = 40254359017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40254363113.

It is not a weakly prime, because it can be changed into another prime (40254363713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20127181556 + 20127181557.

It is an arithmetic number, because the mean of its divisors is an integer number (20127181557).

Almost surely, 2^40254363113 is an apocalyptic number.

It is an amenable number.

40254363113 is a deficient number, since it is larger than the sum of its proper divisors (1).

40254363113 is an equidigital number, since it uses as much as digits as its factorization.

40254363113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 40254363113 in words is "forty billion, two hundred fifty-four million, three hundred sixty-three thousand, one hundred thirteen".