26531106112 has 56 divisors (see below), whose sum is σ = 62243573760. Its totient is φ = 10978383360.

The previous prime is 26531106101. The next prime is 26531106131. The reversal of 26531106112 is 21160113562.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008064 + ... + 1034047.

Almost surely, 2^26531106112 is an apocalyptic number.

It is an amenable number.

26531106112 is an abundant number, since it is smaller than the sum of its proper divisors (35712467648).

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

26531106112 is a wasteful number, since it uses less digits than its factorization.

26531106112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042159 (or 2042149 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 26531106112 its reverse (21160113562), we get a palindrome (47691219674).

The spelling of 26531106112 in words is "twenty-six billion, five hundred thirty-one million, one hundred six thousand, one hundred twelve".