1326663640214 has 64 divisors (see below), whose sum is σ = 2262498739200. Its totient is φ = 578146782720.

The previous prime is 1326663640189. The next prime is 1326663640229. The reversal of 1326663640214 is 4120463666231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35218862 + ... + 35256510.

It is an arithmetic number, because the mean of its divisors is an integer number (35351542800).

Almost surely, 2^{1326663640214} is an apocalyptic number.

1326663640214 is a deficient number, since it is larger than the sum of its proper divisors (935835098986).

1326663640214 is a wasteful number, since it uses less digits than its factorization.

1326663640214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38405.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 1326663640214 in words is "one trillion, three hundred twenty-six billion, six hundred sixty-three million, six hundred forty thousand, two hundred fourteen".