16130561656041 has 32 divisors (see below), whose sum is σ = 27317797241600. Its totient is φ = 9215171038080.

The previous prime is 16130561656039. The next prime is 16130561656091. The reversal of 16130561656041 is 14065616503161.

16130561656041 is a `hidden beast` number, since 1 + 6 + 1 + 30 + 5 + 6 + 1 + 6 + 5 + 604 + 1 = 666.

It is not a de Polignac number, because 16130561656041 - 2¹ = 16130561656039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16130561656031) by changing a digit.

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, 9852676 + ... + 11372613.

It is an arithmetic number, because the mean of its divisors is an integer number (853681163800).

Almost surely, 2^{16130561656041} is an apocalyptic number.

It is an amenable number.

16130561656041 is a deficient number, since it is larger than the sum of its proper divisors (11187235585559).

16130561656041 is a wasteful number, since it uses less digits than its factorization.

16130561656041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21229326 (or 21229320 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 16130561656041 in words is "sixteen trillion, one hundred thirty billion, five hundred sixty-one million, six hundred fifty-six thousand, forty-one".