40131756747359 has 2 divisors, whose sum is σ = 40131756747360. Its totient is φ = 40131756747358.

The previous prime is 40131756747293. The next prime is 40131756747373. The reversal of 40131756747359 is 95374765713104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40131756747359 is a prime.

It is a super-2 number, since 2×40131756747359² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40131756767359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20065878373679 + 20065878373680.

It is an arithmetic number, because the mean of its divisors is an integer number (20065878373680).

Almost surely, 2^{40131756747359} is an apocalyptic number.

40131756747359 is a deficient number, since it is larger than the sum of its proper divisors (1).

40131756747359 is an equidigital number, since it uses as much as digits as its factorization.

40131756747359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66679200, while the sum is 62.

The spelling of 40131756747359 in words is "forty trillion, one hundred thirty-one billion, seven hundred fifty-six million, seven hundred forty-seven thousand, three hundred fifty-nine".