40111673127845 has 32 divisors (see below), whose sum is σ = 53436081089664. Its totient is φ = 28661423788800.

The previous prime is 40111673127839. The next prime is 40111673127923. The reversal of 40111673127845 is 54872137611104.

40111673127845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40111673127845 - 2⁶ = 40111673127781 is a prime.

It is a super-2 number, since 2×40111673127845² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40111673127793 and 40111673127802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23446622 + ... + 25099151.

It is an arithmetic number, because the mean of its divisors is an integer number (1669877534052).

Almost surely, 2^{40111673127845} is an apocalyptic number.

It is an amenable number.

40111673127845 is a deficient number, since it is larger than the sum of its proper divisors (13324407961819).

40111673127845 is a wasteful number, since it uses less digits than its factorization.

40111673127845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48546053.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 40111673127845 in words is "forty trillion, one hundred eleven billion, six hundred seventy-three million, one hundred twenty-seven thousand, eight hundred forty-five".