2381924241837 has 36 divisors (see below), whose sum is σ = 4006096976700. Its totient is φ = 1359801781632.

The previous prime is 2381924241797. The next prime is 2381924241841. The reversal of 2381924241837 is 7381424291832.

2381924241837 is a `hidden beast` number, since 2 + 3 + 8 + 192 + 4 + 2 + 418 + 37 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2289574501956 + 92349739881 = 1513134^2 + 303891^2 .

It is not a de Polignac number, because 2381924241837 - 2²⁴ = 2381907464621 is a prime.

It is a super-2 number, since 2×2381924241837² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381924241847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2111838 + ... + 3037055.

It is an arithmetic number, because the mean of its divisors is an integer number (111280471575).

Almost surely, 2^{2381924241837} is an apocalyptic number.

It is an amenable number.

2381924241837 is a deficient number, since it is larger than the sum of its proper divisors (1624172734863).

2381924241837 is a wasteful number, since it uses less digits than its factorization.

2381924241837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149962 (or 5149952 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The spelling of 2381924241837 in words is "two trillion, three hundred eighty-one billion, nine hundred twenty-four million, two hundred forty-one thousand, eight hundred thirty-seven".