40005758671297 has 16 divisors (see below), whose sum is σ = 43089193572480. Its totient is φ = 37006012378368.

The previous prime is 40005758671243. The next prime is 40005758671303. The reversal of 40005758671297 is 79217685750004.

It is a cyclic number.

It is not a de Polignac number, because 40005758671297 - 2¹¹ = 40005758669249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40005758671217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39504058 + ... + 40504099.

It is an arithmetic number, because the mean of its divisors is an integer number (2693074598280).

Almost surely, 2^{40005758671297} is an apocalyptic number.

It is an amenable number.

40005758671297 is a deficient number, since it is larger than the sum of its proper divisors (3083434901183).

40005758671297 is a wasteful number, since it uses less digits than its factorization.

40005758671297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80008680.

The product of its (nonzero) digits is 29635200, while the sum is 61.

The spelling of 40005758671297 in words is "forty trillion, five billion, seven hundred fifty-eight million, six hundred seventy-one thousand, two hundred ninety-seven".