40811409296917 has 8 divisors (see below), whose sum is σ = 46714374453312. Its totient is φ = 34926635097600.

The previous prime is 40811409296891. The next prime is 40811409296929. The reversal of 40811409296917 is 71969290411804.

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 40811409296917 - 2⁷ = 40811409296789 is a prime.

It is a super-2 number, since 2×40811409296917² (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 (40811409296117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4547734459 + ... + 4547743432.

It is an arithmetic number, because the mean of its divisors is an integer number (5839296806664).

Almost surely, 2^{40811409296917} is an apocalyptic number.

It is an amenable number.

40811409296917 is a deficient number, since it is larger than the sum of its proper divisors (5902965156395).

40811409296917 is an equidigital number, since it uses as much as digits as its factorization.

40811409296917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9095478539.

The product of its (nonzero) digits is 7838208, while the sum is 61.

The spelling of 40811409296917 in words is "forty trillion, eight hundred eleven billion, four hundred nine million, two hundred ninety-six thousand, nine hundred seventeen".