13126532036032 has 112 divisors (see below), whose sum is σ = 28316701641312. Its totient is φ = 6012915384320.

The previous prime is 13126532036027. The next prime is 13126532036119. The reversal of 13126532036032 is 23063023562131.

It is a junction number, because it is equal to n+sod(n) for n = 13126532035982 and 13126532036000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19429218 + ... + 20093470.

It is an arithmetic number, because the mean of its divisors is an integer number (252827693226).

Almost surely, 2^{13126532036032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13126532036032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14158350820656).

13126532036032 is an abundant number, since it is smaller than the sum of its proper divisors (15190169605280).

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

13126532036032 is a wasteful number, since it uses less digits than its factorization.

13126532036032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664766 (or 664756 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

Adding to 13126532036032 its reverse (23063023562131), we get a palindrome (36189555598163).

The spelling of 13126532036032 in words is "thirteen trillion, one hundred twenty-six billion, five hundred thirty-two million, thirty-six thousand, thirty-two".