13378410202 has 16 divisors (see below), whose sum is σ = 21648973032. Its totient is φ = 6176934400.

The previous prime is 13378410163. The next prime is 13378410257. The reversal of 13378410202 is 20201487331.

It can be written as a sum of positive squares in 4 ways, for example, as 13176514521 + 201895681 = 114789^2 + 14209^2 .

It is an unprimeable number.

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, 3710299 + ... + 3713902.

Almost surely, 2^13378410202 is an apocalyptic number.

13378410202 is a deficient number, since it is larger than the sum of its proper divisors (8270562830).

13378410202 is a wasteful number, since it uses less digits than its factorization.

13378410202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7424273.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 13378410202 its reverse (20201487331), we get a palindrome (33579897533).

The spelling of 13378410202 in words is "thirteen billion, three hundred seventy-eight million, four hundred ten thousand, two hundred two".