11512422022256 has 20 divisors (see below), whose sum is σ = 22305434444904. Its totient is φ = 5756180875200.

The previous prime is 11512422022247. The next prime is 11512422022289. The reversal of 11512422022256 is 65222022421511.

It is a happy number.

11512422022256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11512422022256³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446551 + ... + 5011721.

Almost surely, 2^{11512422022256} is an apocalyptic number.

11512422022256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11512422022256 is a deficient number, since it is larger than the sum of its proper divisors (10793012422648).

11512422022256 is a wasteful number, since it uses less digits than its factorization.

11512422022256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767000 (or 3766994 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 11512422022256 its reverse (65222022421511), we get a palindrome (76734444443767).

The spelling of 11512422022256 in words is "eleven trillion, five hundred twelve billion, four hundred twenty-two million, twenty-two thousand, two hundred fifty-six".