3843837240311 has 4 divisors (see below), whose sum is σ = 3906850965624. Its totient is φ = 3780823515000.

The previous prime is 3843837240307. The next prime is 3843837240319. The reversal of 3843837240311 is 1130427383483.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3843837240311 - 2² = 3843837240307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3843837240319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31506862565 + ... + 31506862686.

It is an arithmetic number, because the mean of its divisors is an integer number (976712741406).

Almost surely, 2^{3843837240311} is an apocalyptic number.

3843837240311 is a deficient number, since it is larger than the sum of its proper divisors (63013725313).

3843837240311 is an equidigital number, since it uses as much as digits as its factorization.

3843837240311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63013725312.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 3843837240311 in words is "three trillion, eight hundred forty-three billion, eight hundred thirty-seven million, two hundred forty thousand, three hundred eleven".