13703102405 has 4 divisors (see below), whose sum is σ = 16443722892. Its totient is φ = 10962481920.

The previous prime is 13703102383. The next prime is 13703102429. The reversal of 13703102405 is 50420130731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6071682241 + 7631420164 = 77921^2 + 87358^2 .

It is not a de Polignac number, because 13703102405 - 2¹⁴ = 13703086021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370310236 + ... + 1370310245.

It is an arithmetic number, because the mean of its divisors is an integer number (4110930723).

Almost surely, 2^13703102405 is an apocalyptic number.

It is an amenable number.

13703102405 is a deficient number, since it is larger than the sum of its proper divisors (2740620487).

13703102405 is an equidigital number, since it uses as much as digits as its factorization.

13703102405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740620486.

The product of its (nonzero) digits is 2520, while the sum is 26.

The spelling of 13703102405 in words is "thirteen billion, seven hundred three million, one hundred two thousand, four hundred five".