11546536551446 has 16 divisors (see below), whose sum is σ = 19749279713184. Its totient is φ = 5015690085504.

The previous prime is 11546536551439. The next prime is 11546536551449. The reversal of 11546536551446 is 64415563564511.

It is a junction number, because it is equal to n+sod(n) for n = 11546536551391 and 11546536551400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11546536551449) 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 7 ways as a sum of consecutive naturals, for example, 13061692490 + ... + 13061693373.

It is an arithmetic number, because the mean of its divisors is an integer number (1234329982074).

Almost surely, 2^{11546536551446} is an apocalyptic number.

11546536551446 is a deficient number, since it is larger than the sum of its proper divisors (8202743161738).

11546536551446 is a wasteful number, since it uses less digits than its factorization.

11546536551446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26123385895.

The product of its digits is 25920000, while the sum is 56.

The spelling of 11546536551446 in words is "eleven trillion, five hundred forty-six billion, five hundred thirty-six million, five hundred fifty-one thousand, four hundred forty-six".