11113500063256 has 32 divisors (see below), whose sum is σ = 20912964341760. Its totient is φ = 5536743345952.

The previous prime is 11113500063251. The next prime is 11113500063353. The reversal of 11113500063256 is 65236000531111.

It is a super-2 number, since 2×11113500063256² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113500063251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522921 + ... + 4743463.

It is an arithmetic number, because the mean of its divisors is an integer number (653530135680).

Almost surely, 2^{11113500063256} is an apocalyptic number.

It is an amenable number.

11113500063256 is a deficient number, since it is larger than the sum of its proper divisors (9799464278504).

11113500063256 is a wasteful number, since it uses less digits than its factorization.

11113500063256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4221735 (or 4221731 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

Adding to 11113500063256 its reverse (65236000531111), we get a palindrome (76349500594367).

The spelling of 11113500063256 in words is "eleven trillion, one hundred thirteen billion, five hundred million, sixty-three thousand, two hundred fifty-six".