13026528736 has 24 divisors (see below), whose sum is σ = 27618746904. Its totient is φ = 6012243840.

The previous prime is 13026528731. The next prime is 13026528737. The reversal of 13026528736 is 63782562031.

It is a junction number, because it is equal to n+sod(n) for n = 13026528692 and 13026528701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026528731) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15656470 + ... + 15657301.

It is an arithmetic number, because the mean of its divisors is an integer number (1150781121).

Almost surely, 2^13026528736 is an apocalyptic number.

13026528736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13026528736 is an abundant number, since it is smaller than the sum of its proper divisors (14592218168).

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

13026528736 is a wasteful number, since it uses less digits than its factorization.

13026528736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31313794 (or 31313786 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 13026528736 in words is "thirteen billion, twenty-six million, five hundred twenty-eight thousand, seven hundred thirty-six".