2078959597072 has 80 divisors (see below), whose sum is σ = 4181282380800. Its totient is φ = 1000170662400.

The previous prime is 2078959597067. The next prime is 2078959597073. The reversal of 2078959597072 is 2707959598702.

It is a junction number, because it is equal to n+sod(n) for n = 2078959596992 and 2078959597010.

It is not an unprimeable number, because it can be changed into a prime (2078959597073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324986578 + ... + 324992974.

It is an arithmetic number, because the mean of its divisors is an integer number (52266029760).

Almost surely, 2^{2078959597072} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2078959597072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2090641190400).

2078959597072 is an abundant number, since it is smaller than the sum of its proper divisors (2102322783728).

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

2078959597072 is a wasteful number, since it uses less digits than its factorization.

2078959597072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8744 (or 8738 counting only the distinct ones).

The product of its (nonzero) digits is 200037600, while the sum is 70.

The spelling of 2078959597072 in words is "two trillion, seventy-eight billion, nine hundred fifty-nine million, five hundred ninety-seven thousand, seventy-two".