14680604138 has 4 divisors (see below), whose sum is σ = 22020906210. Its totient is φ = 7340302068.

The previous prime is 14680604137. The next prime is 14680604161. The reversal of 14680604138 is 83140608641.

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

It can be written as a sum of positive squares in only one way, i.e., 14281923049 + 398681089 = 119507^2 + 19967^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14680604095 and 14680604104.

It is not an unprimeable number, because it can be changed into a prime (14680604137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3670151033 + ... + 3670151036.

Almost surely, 2^14680604138 is an apocalyptic number.

14680604138 is a deficient number, since it is larger than the sum of its proper divisors (7340302072).

14680604138 is an equidigital number, since it uses as much as digits as its factorization.

14680604138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340302071.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 14680604138 in words is "fourteen billion, six hundred eighty million, six hundred four thousand, one hundred thirty-eight".