2389577341068 has 120 divisors (see below), whose sum is σ = 6620937013152. Its totient is φ = 748917674496.

The previous prime is 2389577341061. The next prime is 2389577341103. The reversal of 2389577341068 is 8601437759832.

2389577341068 is a `hidden beast` number, since 2 + 3 + 8 + 95 + 7 + 73 + 410 + 68 = 666.

It is a super-2 number, since 2×2389577341068² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2389577340996 and 2389577341014.

It is not an unprimeable number, because it can be changed into a prime (2389577341061) 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 39 ways as a sum of consecutive naturals, for example, 5273905 + ... + 5709047.

It is a 1-persistent number, because it is pandigital, but 2⋅2389577341068 = 4779154682136 is not.

Almost surely, 2^{2389577341068} 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 2389577341068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3310468506576).

2389577341068 is an abundant number, since it is smaller than the sum of its proper divisors (4231359672084).

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

2389577341068 is a wasteful number, since it uses less digits than its factorization.

2389577341068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436173 (or 436162 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 2389577341068 in words is "two trillion, three hundred eighty-nine billion, five hundred seventy-seven million, three hundred forty-one thousand, sixty-eight".