11476555776 has 432 divisors, whose sum is σ = 39252933720. Its totient is φ = 3220439040.

The previous prime is 11476555751. The next prime is 11476555841. The reversal of 11476555776 is 67755567411.

11476555776 is a `hidden beast` number, since 1 + 1 + 4 + 7 + 65 + 5 + 577 + 6 = 666.

It is a super-2 number, since 2×11476555776² (a number of 21 digits) contains 22 as substring.

Its product of digits (6174000) is a multiple of the sum of its prime divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 87607231 + ... + 87607361.

Almost surely, 2^11476555776 is an apocalyptic number.

11476555776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11476555776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19626466860).

11476555776 is an abundant number, since it is smaller than the sum of its proper divisors (27776377944).

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

11476555776 is a wasteful number, since it uses less digits than its factorization.

11476555776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 240 counting only the distinct ones).

The product of its digits is 6174000, while the sum is 54.

The spelling of 11476555776 in words is "eleven billion, four hundred seventy-six million, five hundred fifty-five thousand, seven hundred seventy-six".