11113151226534 has 48 divisors (see below), whose sum is σ = 27660861045792. Its totient is φ = 3158734316544.

The previous prime is 11113151226497. The next prime is 11113151226571. The reversal of 11113151226534 is 43562215131111.

11113151226534 is a `hidden beast` number, since 1 + 1 + 1 + 131 + 512 + 2 + 6 + 5 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (11113151226497) and next prime (11113151226571).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228472089 + ... + 228520724.

It is an arithmetic number, because the mean of its divisors is an integer number (576267938454).

Almost surely, 2^{11113151226534} is an apocalyptic number.

11113151226534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11113151226534 is an abundant number, since it is smaller than the sum of its proper divisors (16547709819258).

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

11113151226534 is a wasteful number, since it uses less digits than its factorization.

11113151226534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456993021 (or 456993018 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

Adding to 11113151226534 its reverse (43562215131111), we get a palindrome (54675366357645).

The spelling of 11113151226534 in words is "eleven trillion, one hundred thirteen billion, one hundred fifty-one million, two hundred twenty-six thousand, five hundred thirty-four".