11546220450412 has 12 divisors (see below), whose sum is σ = 20449330195896. Its totient is φ = 5703554680160.

The previous prime is 11546220450379. The next prime is 11546220450433. The reversal of 11546220450412 is 21405402264511.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17388885889 + ... + 17388886552.

It is an arithmetic number, because the mean of its divisors is an integer number (1704110849658).

Almost surely, 2^{11546220450412} is an apocalyptic number.

It is an amenable number.

11546220450412 is a deficient number, since it is larger than the sum of its proper divisors (8903109745484).

11546220450412 is a wasteful number, since it uses less digits than its factorization.

11546220450412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34777772528 (or 34777772526 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 11546220450412 in words is "eleven trillion, five hundred forty-six billion, two hundred twenty million, four hundred fifty thousand, four hundred twelve".