13106026552 has 8 divisors (see below), whose sum is σ = 24573799800. Its totient is φ = 6553013272.

The previous prime is 13106026517. The next prime is 13106026561. The reversal of 13106026552 is 25562060131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 819126652 + ... + 819126667.

It is an arithmetic number, because the mean of its divisors is an integer number (3071724975).

Almost surely, 2^13106026552 is an apocalyptic number.

It is an amenable number.

13106026552 is a deficient number, since it is larger than the sum of its proper divisors (11467773248).

13106026552 is a wasteful number, since it uses less digits than its factorization.

13106026552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638253325 (or 1638253321 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 13106026552 its reverse (25562060131), we get a palindrome (38668086683).

The spelling of 13106026552 in words is "thirteen billion, one hundred six million, twenty-six thousand, five hundred fifty-two".