11005856466 has 32 divisors (see below), whose sum is σ = 24090034176. Its totient is φ = 3324378000.

The previous prime is 11005856447. The next prime is 11005856467. The reversal of 11005856466 is 66465850011.

It is a super-2 number, since 2×11005856466² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11005856467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247570 + ... + 288621.

It is an arithmetic number, because the mean of its divisors is an integer number (752813568).

Almost surely, 2^11005856466 is an apocalyptic number.

11005856466 is an abundant number, since it is smaller than the sum of its proper divisors (13084177710).

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

11005856466 is a wasteful number, since it uses less digits than its factorization.

11005856466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536518.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 11005856466 in words is "eleven billion, five million, eight hundred fifty-six thousand, four hundred sixty-six".