41788516161 has 32 divisors (see below), whose sum is σ = 67287490560. Its totient is φ = 22551781824.

The previous prime is 41788516129. The next prime is 41788516163. The reversal of 41788516161 is 16161588714.

It is not a de Polignac number, because 41788516161 - 2⁵ = 41788516129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41788516161.

It is not an unprimeable number, because it can be changed into a prime (41788516163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509430 + ... + 585743.

It is an arithmetic number, because the mean of its divisors is an integer number (2102734080).

Almost surely, 2^41788516161 is an apocalyptic number.

It is an amenable number.

41788516161 is a deficient number, since it is larger than the sum of its proper divisors (25498974399).

41788516161 is a wasteful number, since it uses less digits than its factorization.

41788516161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095285.

The product of its digits is 322560, while the sum is 48.

The spelling of 41788516161 in words is "forty-one billion, seven hundred eighty-eight million, five hundred sixteen thousand, one hundred sixty-one".