1320000019994 has 16 divisors (see below), whose sum is σ = 1981320034176. Its totient is φ = 659560110000.

The previous prime is 1320000019937. The next prime is 1320000020021. The reversal of 1320000019994 is 4999100000231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32855819 + ... + 32895969.

It is an arithmetic number, because the mean of its divisors is an integer number (123832502136).

Almost surely, 2^{1320000019994} is an apocalyptic number.

1320000019994 is a deficient number, since it is larger than the sum of its proper divisors (661320014182).

1320000019994 is a wasteful number, since it uses less digits than its factorization.

1320000019994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50701.

The product of its (nonzero) digits is 17496, while the sum is 38.

The spelling of 1320000019994 in words is "one trillion, three hundred twenty billion, nineteen thousand, nine hundred ninety-four".