13305478614 has 8 divisors (see below), whose sum is σ = 26610957240. Its totient is φ = 4435159536.

The previous prime is 13305478601. The next prime is 13305478619. The reversal of 13305478614 is 41687450331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

13305478614 is an admirable number.

It is a super-2 number, since 2×13305478614² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13305478619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108789879 + ... + 1108789890.

It is an arithmetic number, because the mean of its divisors is an integer number (3326369655).

Almost surely, 2^13305478614 is an apocalyptic number.

13305478614 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13305478614 is a wasteful number, since it uses less digits than its factorization.

13305478614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217579774.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 13305478614 in words is "thirteen billion, three hundred five million, four hundred seventy-eight thousand, six hundred fourteen".