2355839258868 has 48 divisors (see below), whose sum is σ = 6120980416320. Its totient is φ = 783576309600.

The previous prime is 2355839258867. The next prime is 2355839258869. The reversal of 2355839258868 is 8688529385532.

2355839258868 is a `hidden beast` number, since 2 + 3 + 5 + 5 + 8 + 39 + 2 + 588 + 6 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2355839258867) and next prime (2355839258869).

It is a super-2 number, since 2×2355839258868² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2355839258796 and 2355839258805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355839258867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23608918 + ... + 23708493.

It is an arithmetic number, because the mean of its divisors is an integer number (127520425340).

Almost surely, 2^{2355839258868} is an apocalyptic number.

It is an amenable number.

2355839258868 is an abundant number, since it is smaller than the sum of its proper divisors (3765141157452).

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

2355839258868 is a wasteful number, since it uses less digits than its factorization.

2355839258868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47317885 (or 47317877 counting only the distinct ones).

The product of its digits is 995328000, while the sum is 72.

The spelling of 2355839258868 in words is "two trillion, three hundred fifty-five billion, eight hundred thirty-nine million, two hundred fifty-eight thousand, eight hundred sixty-eight".