2089717253760 has 256 divisors, whose sum is σ = 6705296432640. Its totient is φ = 553561116672.

The previous prime is 2089717253749. The next prime is 2089717253777. The reversal of 2089717253760 is 673527179802.

It is a self number, because there is not a number n which added to its sum of digits gives 2089717253760.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 203532147 + ... + 203542413.

It is an arithmetic number, because the mean of its divisors is an integer number (26192564190).

Almost surely, 2^{2089717253760} is an apocalyptic number.

2089717253760 is a gapful number since it is divisible by the number (20) 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 2089717253760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3352648216320).

2089717253760 is an abundant number, since it is smaller than the sum of its proper divisors (4615579178880).

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

2089717253760 is a wasteful number, since it uses less digits than its factorization.

2089717253760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10983 (or 10971 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 57.

The spelling of 2089717253760 in words is "two trillion, eighty-nine billion, seven hundred seventeen million, two hundred fifty-three thousand, seven hundred sixty".