11556282214896 has 40 divisors (see below), whose sum is σ = 29861861825664. Its totient is φ = 3851044681920.

The previous prime is 11556282214877. The next prime is 11556282214921. The reversal of 11556282214896 is 69841228265511.

It is a happy number.

It is a super-3 number, since 3×11556282214896³ (a number of 40 digits) contains 333 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32615386 + ... + 32967801.

Almost surely, 2^{11556282214896} is an apocalyptic number.

11556282214896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11556282214896 is an abundant number, since it is smaller than the sum of its proper divisors (18305579610768).

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

11556282214896 is a wasteful number, since it uses less digits than its factorization.

11556282214896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65586869 (or 65586863 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 60.

The spelling of 11556282214896 in words is "eleven trillion, five hundred fifty-six billion, two hundred eighty-two million, two hundred fourteen thousand, eight hundred ninety-six".