13345555700 has 18 divisors (see below), whose sum is σ = 28959856086. Its totient is φ = 5338222240.

The previous prime is 13345555667. The next prime is 13345555709. The reversal of 13345555700 is 755554331.

13345555700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3070489744 + 10275065956 = 55412^2 + 101366^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345555709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66727679 + ... + 66727878.

Almost surely, 2^13345555700 is an apocalyptic number.

13345555700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13345555700 is an abundant number, since it is smaller than the sum of its proper divisors (15614300386).

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

13345555700 is a wasteful number, since it uses less digits than its factorization.

13345555700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133455571 (or 133455564 counting only the distinct ones).

The product of its (nonzero) digits is 157500, while the sum is 38.

The spelling of 13345555700 in words is "thirteen billion, three hundred forty-five million, five hundred fifty-five thousand, seven hundred".