2065979168792 has 256 divisors, whose sum is σ = 5028131635200. Its totient is φ = 772716672000.

The previous prime is 2065979168789. The next prime is 2065979168837. The reversal of 2065979168792 is 2978619795602.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 252221417 + ... + 252229607.

It is an arithmetic number, because the mean of its divisors is an integer number (19641139200).

Almost surely, 2^{2065979168792} is an apocalyptic number.

2065979168792 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2065979168792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2514065817600).

2065979168792 is an abundant number, since it is smaller than the sum of its proper divisors (2962152466408).

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

2065979168792 is a wasteful number, since it uses less digits than its factorization.

2065979168792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8438 (or 8434 counting only the distinct ones).

The product of its (nonzero) digits is 205752960, while the sum is 71.

The spelling of 2065979168792 in words is "two trillion, sixty-five billion, nine hundred seventy-nine million, one hundred sixty-eight thousand, seven hundred ninety-two".