3813748315411 has 4 divisors (see below), whose sum is σ = 3851508199824. Its totient is φ = 3775988431000.

The previous prime is 3813748315387. The next prime is 3813748315423. The reversal of 3813748315411 is 1145138473183.

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 3813748315411 - 2²³ = 3813739926803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3813748345411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18879942055 + ... + 18879942256.

It is an arithmetic number, because the mean of its divisors is an integer number (962877049956).

Almost surely, 2^{3813748315411} is an apocalyptic number.

3813748315411 is a deficient number, since it is larger than the sum of its proper divisors (37759884413).

3813748315411 is a wasteful number, since it uses less digits than its factorization.

3813748315411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37759884412.

The product of its digits is 967680, while the sum is 49.

The spelling of 3813748315411 in words is "three trillion, eight hundred thirteen billion, seven hundred forty-eight million, three hundred fifteen thousand, four hundred eleven".