40974366665 has 8 divisors (see below), whose sum is σ = 49171324488. Its totient is φ = 32778103680.

The previous prime is 40974366659. The next prime is 40974366701. The reversal of 40974366665 is 56666347904.

It can be written as a sum of positive squares in 4 ways, for example, as 4759896064 + 36214470601 = 68992^2 + 190301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40974366665 - 2⁴ = 40974366649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40974366665.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33716 + ... + 288245.

It is an arithmetic number, because the mean of its divisors is an integer number (6146415561).

Almost surely, 2^40974366665 is an apocalyptic number.

It is an amenable number.

40974366665 is a deficient number, since it is larger than the sum of its proper divisors (8196957823).

40974366665 is a wasteful number, since it uses less digits than its factorization.

40974366665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347419.

The product of its (nonzero) digits is 19595520, while the sum is 56.

The spelling of 40974366665 in words is "forty billion, nine hundred seventy-four million, three hundred sixty-six thousand, six hundred sixty-five".