2079858740652 has 1296 divisors, whose sum is σ = 7398949259520. Its totient is φ = 489012733440.

The previous prime is 2079858740629. The next prime is 2079858740731. The reversal of 2079858740652 is 2560478589702.

2079858740652 is a `hidden beast` number, since 2 + 0 + 7 + 9 + 8 + 587 + 40 + 6 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 2079858740652.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 12454243873 + ... + 12454244039.

Almost surely, 2^{2079858740652} is an apocalyptic number.

2079858740652 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 2079858740652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3699474629760).

2079858740652 is an abundant number, since it is smaller than the sum of its proper divisors (5319090518868).

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

2079858740652 is a wasteful number, since it uses less digits than its factorization.

2079858740652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 63.

The spelling of 2079858740652 in words is "two trillion, seventy-nine billion, eight hundred fifty-eight million, seven hundred forty thousand, six hundred fifty-two".