40810068810545 has 16 divisors (see below), whose sum is σ = 49810359279360. Its totient is φ = 32091308815104.

The previous prime is 40810068810491. The next prime is 40810068810559. The reversal of 40810068810545 is 54501886001804.

It is a cyclic number.

It is not a de Polignac number, because 40810068810545 - 2⁸ = 40810068810289 is a prime.

It is a super-2 number, since 2×40810068810545² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40810068810493 and 40810068810502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131401160 + ... + 131711369.

It is an arithmetic number, because the mean of its divisors is an integer number (3113147454960).

Almost surely, 2^{40810068810545} is an apocalyptic number.

It is an amenable number.

40810068810545 is a deficient number, since it is larger than the sum of its proper divisors (9000290468815).

40810068810545 is a wasteful number, since it uses less digits than its factorization.

40810068810545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263113064.

The product of its (nonzero) digits is 1228800, while the sum is 50.

The spelling of 40810068810545 in words is "forty trillion, eight hundred ten billion, sixty-eight million, eight hundred ten thousand, five hundred forty-five".