40563161600105 has 8 divisors (see below), whose sum is σ = 48678686397000. Its totient is φ = 32448600962176.

The previous prime is 40563161600053. The next prime is 40563161600107. The reversal of 40563161600105 is 50100616136504.

It can be written as a sum of positive squares in 4 ways, for example, as 40426732096 + 40522734868009 = 201064^2 + 6365747^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40563161600105 is a prime.

It is a super-2 number, since 2×40563161600105² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40563161600107) 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, 240947180 + ... + 241115469.

It is an arithmetic number, because the mean of its divisors is an integer number (6084835799625).

Almost surely, 2^{40563161600105} is an apocalyptic number.

It is an amenable number.

40563161600105 is a deficient number, since it is larger than the sum of its proper divisors (8115524796895).

40563161600105 is a wasteful number, since it uses less digits than its factorization.

40563161600105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482079483.

The product of its (nonzero) digits is 64800, while the sum is 38.

Adding to 40563161600105 its reverse (50100616136504), we get a palindrome (90663777736609).

The spelling of 40563161600105 in words is "forty trillion, five hundred sixty-three billion, one hundred sixty-one million, six hundred thousand, one hundred five".