11577213366 has 32 divisors (see below), whose sum is σ = 23961679200. Its totient is φ = 3724627200.

The previous prime is 11577213293. The next prime is 11577213371. The reversal of 11577213366 is 66331277511.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530266 + ... + 551666.

It is an arithmetic number, because the mean of its divisors is an integer number (748802475).

Almost surely, 2^11577213366 is an apocalyptic number.

11577213366 is an abundant number, since it is smaller than the sum of its proper divisors (12384465834).

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

11577213366 is a wasteful number, since it uses less digits than its factorization.

11577213366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24544.

The product of its digits is 158760, while the sum is 42.

The spelling of 11577213366 in words is "eleven billion, five hundred seventy-seven million, two hundred thirteen thousand, three hundred sixty-six".