13275310528 has 14 divisors (see below), whose sum is σ = 26343194456. Its totient is φ = 6637655232.

The previous prime is 13275310481. The next prime is 13275310547. The reversal of 13275310528 is 82501357231.

It is a super-2 number, since 2×13275310528² (a number of 21 digits) contains 22 as substring.

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, 103713300 + ... + 103713427.

Almost surely, 2^13275310528 is an apocalyptic number.

It is an amenable number.

13275310528 is a deficient number, since it is larger than the sum of its proper divisors (13067883928).

13275310528 is an equidigital number, since it uses as much as digits as its factorization.

13275310528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207426739 (or 207426729 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

Adding to 13275310528 its reverse (82501357231), we get a palindrome (95776667759).

The spelling of 13275310528 in words is "thirteen billion, two hundred seventy-five million, three hundred ten thousand, five hundred twenty-eight".