6837240748843 has 8 divisors (see below), whose sum is σ = 6968604490848. Its totient is φ = 6705964384704.

The previous prime is 6837240748747. The next prime is 6837240748969. The reversal of 6837240748843 is 3488470427386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6837240748843 is a prime.

It is a super-2 number, since 2×6837240748843² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6837240748043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21686455 + ... + 21999472.

It is an arithmetic number, because the mean of its divisors is an integer number (871075561356).

Almost surely, 2^{6837240748843} is an apocalyptic number.

6837240748843 is a deficient number, since it is larger than the sum of its proper divisors (131363742005).

6837240748843 is a wasteful number, since it uses less digits than its factorization.

6837240748843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43688933.

The product of its (nonzero) digits is 173408256, while the sum is 64.

The spelling of 6837240748843 in words is "six trillion, eight hundred thirty-seven billion, two hundred forty million, seven hundred forty-eight thousand, eight hundred forty-three".