13308435290688 has 56 divisors (see below), whose sum is σ = 35262133021440. Its totient is φ = 4429816742400.

The previous prime is 13308435290687. The next prime is 13308435290743. The reversal of 13308435290688 is 88609253480331.

It is a super-2 number, since 2×13308435290688² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13308435290681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49305328 + ... + 49574511.

Almost surely, 2^{13308435290688} is an apocalyptic number.

It is an amenable number.

13308435290688 is an abundant number, since it is smaller than the sum of its proper divisors (21953697730752).

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

13308435290688 is an equidigital number, since it uses as much as digits as its factorization.

13308435290688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98880555 (or 98880545 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 60.

The spelling of 13308435290688 in words is "thirteen trillion, three hundred eight billion, four hundred thirty-five million, two hundred ninety thousand, six hundred eighty-eight".