13163214305 has 4 divisors (see below), whose sum is σ = 15795857172. Its totient is φ = 10530571440.

The previous prime is 13163214277. The next prime is 13163214329. The reversal of 13163214305 is 50341236131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50341236131 = 23 ⋅2188749397.

It can be written as a sum of positive squares in 2 ways, for example, as 5386972816 + 7776241489 = 73396^2 + 88183^2 .

It is not a de Polignac number, because 13163214305 - 2⁶ = 13163214241 is a prime.

It is a Duffinian 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, 1316321426 + ... + 1316321435.

It is an arithmetic number, because the mean of its divisors is an integer number (3948964293).

Almost surely, 2^13163214305 is an apocalyptic number.

It is an amenable number.

13163214305 is a deficient number, since it is larger than the sum of its proper divisors (2632642867).

13163214305 is an equidigital number, since it uses as much as digits as its factorization.

13163214305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632642866.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 13163214305 in words is "thirteen billion, one hundred sixty-three million, two hundred fourteen thousand, three hundred five".