1394216917800 has 96 divisors (see below), whose sum is σ = 4939511380800. Its totient is φ = 318678151680.

The previous prime is 1394216917781. The next prime is 1394216917813. The reversal of 1394216917800 is 87196124931.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165974005 + ... + 165982404.

It is an arithmetic number, because the mean of its divisors is an integer number (51453243550).

Almost surely, 2^{1394216917800} is an apocalyptic number.

1394216917800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1394216917800 is an abundant number, since it is smaller than the sum of its proper divisors (3545294463000).

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

1394216917800 is a wasteful number, since it uses less digits than its factorization.

1394216917800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331956435 (or 331956426 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 1394216917800 in words is "one trillion, three hundred ninety-four billion, two hundred sixteen million, nine hundred seventeen thousand, eight hundred".