20013359519396 has 12 divisors (see below), whose sum is σ = 35027694033948. Its totient is φ = 10005446938272.

The previous prime is 20013359519341. The next prime is 20013359519399. The reversal of 20013359519396 is 69391595331002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17480761000000 + 2532598519396 = 4181000^2 + 1591414^2 .

It is not an unprimeable number, because it can be changed into a prime (20013359519399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308168831 + ... + 308233766.

It is an arithmetic number, because the mean of its divisors is an integer number (2918974502829).

Almost surely, 2^{20013359519396} is an apocalyptic number.

It is an amenable number.

20013359519396 is a deficient number, since it is larger than the sum of its proper divisors (15014334514552).

20013359519396 is a wasteful number, since it uses less digits than its factorization.

20013359519396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616410718 (or 616410716 counting only the distinct ones).

The product of its (nonzero) digits is 5904900, while the sum is 56.

The spelling of 20013359519396 in words is "twenty trillion, thirteen billion, three hundred fifty-nine million, five hundred nineteen thousand, three hundred ninety-six".