11278071022256 has 40 divisors (see below), whose sum is σ = 22184295676704. Its totient is φ = 5553272632320.

The previous prime is 11278071022241. The next prime is 11278071022297. The reversal of 11278071022256 is 65222017087211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4663865 + ... + 6656408.

Almost surely, 2^{11278071022256} is an apocalyptic number.

11278071022256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11278071022256 is a deficient number, since it is larger than the sum of its proper divisors (10906224654448).

11278071022256 is a wasteful number, since it uses less digits than its factorization.

11278071022256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321229 (or 11321223 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 44.

The spelling of 11278071022256 in words is "eleven trillion, two hundred seventy-eight billion, seventy-one million, twenty-two thousand, two hundred fifty-six".