13580328134 has 4 divisors (see below), whose sum is σ = 20370492204. Its totient is φ = 6790164066.

The previous prime is 13580328107. The next prime is 13580328163. The reversal of 13580328134 is 43182308531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43182308531 = 2179 ⋅19817489.

It is a super-2 number, since 2×13580328134² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3395082032 + ... + 3395082035.

It is an arithmetic number, because the mean of its divisors is an integer number (5092623051).

Almost surely, 2^13580328134 is an apocalyptic number.

13580328134 is a deficient number, since it is larger than the sum of its proper divisors (6790164070).

13580328134 is an equidigital number, since it uses as much as digits as its factorization.

13580328134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6790164069.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 13580328134 in words is "thirteen billion, five hundred eighty million, three hundred twenty-eight thousand, one hundred thirty-four".