40737370006717 has 2 divisors, whose sum is σ = 40737370006718. Its totient is φ = 40737370006716.

The previous prime is 40737370006703. The next prime is 40737370006741. The reversal of 40737370006717 is 71760007373704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31790415613401 + 8946954393316 = 5638299^2 + 2991146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40737370006717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40737370006747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20368685003358 + 20368685003359.

It is an arithmetic number, because the mean of its divisors is an integer number (20368685003359).

Almost surely, 2^{40737370006717} is an apocalyptic number.

It is an amenable number.

40737370006717 is a deficient number, since it is larger than the sum of its proper divisors (1).

40737370006717 is an equidigital number, since it uses as much as digits as its factorization.

40737370006717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3630312, while the sum is 52.

The spelling of 40737370006717 in words is "forty trillion, seven hundred thirty-seven billion, three hundred seventy million, six thousand, seven hundred seventeen".