40166304254117 has 8 divisors (see below), whose sum is σ = 40245069036000. Its totient is φ = 40087558942704.

The previous prime is 40166304254113. The next prime is 40166304254129. The reversal of 40166304254117 is 71145240366104.

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

It is a cyclic number.

It is not a de Polignac number, because 40166304254117 - 2² = 40166304254113 is a prime.

It is a super-2 number, since 2×40166304254117² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40166304254113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734267 + ... + 8992872.

It is an arithmetic number, because the mean of its divisors is an integer number (5030633629500).

Almost surely, 2^{40166304254117} is an apocalyptic number.

It is an amenable number.

40166304254117 is a deficient number, since it is larger than the sum of its proper divisors (78764781883).

40166304254117 is an equidigital number, since it uses as much as digits as its factorization.

40166304254117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9735235.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 40166304254117 in words is "forty trillion, one hundred sixty-six billion, three hundred four million, two hundred fifty-four thousand, one hundred seventeen".