16541411041256 has 16 divisors (see below), whose sum is σ = 31018305179940. Its totient is φ = 8269862993280.

The previous prime is 16541411041247. The next prime is 16541411041313. The reversal of 16541411041256 is 65214011414561.

It can be written as a sum of positive squares in 2 ways, for example, as 9198882757156 + 7342528284100 = 3032966^2 + 2709710^2 .

It is a super-2 number, since 2×16541411041256² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105232475 + ... + 105389546.

Almost surely, 2^{16541411041256} is an apocalyptic number.

It is an amenable number.

16541411041256 is a deficient number, since it is larger than the sum of its proper divisors (14476894138684).

16541411041256 is a wasteful number, since it uses less digits than its factorization.

16541411041256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210631844 (or 210631840 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 16541411041256 in words is "sixteen trillion, five hundred forty-one billion, four hundred eleven million, forty-one thousand, two hundred fifty-six".