2089277243664 has 160 divisors (see below), whose sum is σ = 6285332712960. Its totient is φ = 592166240256.

The previous prime is 2089277243623. The next prime is 2089277243699. The reversal of 2089277243664 is 4663427729802.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2089277243598 and 2089277243607.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1596669 + ... + 2593820.

It is an arithmetic number, because the mean of its divisors is an integer number (39283329456).

Almost surely, 2^{2089277243664} is an apocalyptic number.

2089277243664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2089277243664 is an abundant number, since it is smaller than the sum of its proper divisors (4196055469296).

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

2089277243664 is a wasteful number, since it uses less digits than its factorization.

2089277243664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190577 (or 4190571 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 60.

The spelling of 2089277243664 in words is "two trillion, eighty-nine billion, two hundred seventy-seven million, two hundred forty-three thousand, six hundred sixty-four".