11546220566104 has 16 divisors (see below), whose sum is σ = 24741901213200. Its totient is φ = 4948380242592.

The previous prime is 11546220566081. The next prime is 11546220566129. The reversal of 11546220566104 is 40166502264511.

It is a super-2 number, since 2×11546220566104² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103091254999 + ... + 103091255110.

It is an arithmetic number, because the mean of its divisors is an integer number (1546368825825).

Almost surely, 2^{11546220566104} is an apocalyptic number.

11546220566104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11546220566104 is an abundant number, since it is smaller than the sum of its proper divisors (13195680647096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11546220566104 is a wasteful number, since it uses less digits than its factorization.

11546220566104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206182510122 (or 206182510118 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 11546220566104 in words is "eleven trillion, five hundred forty-six billion, two hundred twenty million, five hundred sixty-six thousand, one hundred four".