40862820113 has 2 divisors, whose sum is σ = 40862820114. Its totient is φ = 40862820112.

The previous prime is 40862820059. The next prime is 40862820137. The reversal of 40862820113 is 31102826804.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37522789264 + 3340030849 = 193708^2 + 57793^2 .

It is a cyclic number.

It is not a de Polignac number, because 40862820113 - 2¹⁰ = 40862819089 is a prime.

It is not a weakly prime, because it can be changed into another prime (40862820143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20431410056 + 20431410057.

It is an arithmetic number, because the mean of its divisors is an integer number (20431410057).

Almost surely, 2^40862820113 is an apocalyptic number.

It is an amenable number.

40862820113 is a deficient number, since it is larger than the sum of its proper divisors (1).

40862820113 is an equidigital number, since it uses as much as digits as its factorization.

40862820113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 40862820113 in words is "forty billion, eight hundred sixty-two million, eight hundred twenty thousand, one hundred thirteen".