14646642840146 has 8 divisors (see below), whose sum is σ = 21973234106880. Its totient is φ = 7322231471188.

The previous prime is 14646642840127. The next prime is 14646642840217. The reversal of 14646642840146 is 64104824664641.

14646642840146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 14646642840091 and 14646642840100.

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, 544957646 + ... + 544984521.

It is an arithmetic number, because the mean of its divisors is an integer number (2746654263360).

Almost surely, 2^{14646642840146} is an apocalyptic number.

14646642840146 is a deficient number, since it is larger than the sum of its proper divisors (7326591266734).

14646642840146 is a wasteful number, since it uses less digits than its factorization.

14646642840146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089948888.

The product of its (nonzero) digits is 21233664, while the sum is 56.

The spelling of 14646642840146 in words is "fourteen trillion, six hundred forty-six billion, six hundred forty-two million, eight hundred forty thousand, one hundred forty-six".