2387338618896 has 480 divisors, whose sum is σ = 8815181328000. Its totient is φ = 611589242880.

The previous prime is 2387338618843. The next prime is 2387338618897. The reversal of 2387338618896 is 6988168337832.

It is a happy number.

2387338618896 is a `hidden beast` number, since 2 + 3 + 87 + 3 + 386 + 1 + 88 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2387338618897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16927680 + ... + 17068128.

It is an arithmetic number, because the mean of its divisors is an integer number (18364961100).

Almost surely, 2^{2387338618896} 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 2387338618896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4407590664000).

2387338618896 is an abundant number, since it is smaller than the sum of its proper divisors (6427842709104).

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

2387338618896 is a wasteful number, since it uses less digits than its factorization.

2387338618896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140564 (or 140545 counting only the distinct ones).

The product of its digits is 501645312, while the sum is 72.

The spelling of 2387338618896 in words is "two trillion, three hundred eighty-seven billion, three hundred thirty-eight million, six hundred eighteen thousand, eight hundred ninety-six".