3802863760613 has 4 divisors (see below), whose sum is σ = 3802867666860. Its totient is φ = 3802859854368.

The previous prime is 3802863760571. The next prime is 3802863760621. The reversal of 3802863760613 is 3160673682083.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 910302993604 + 2892560767009 = 954098^2 + 1700753^2 .

It is a cyclic number.

It is not a de Polignac number, because 3802863760613 - 2¹⁰ = 3802863759589 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 (3802863760673) 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, 813443 + ... + 2875311.

It is an arithmetic number, because the mean of its divisors is an integer number (950716916715).

Almost surely, 2^{3802863760613} is an apocalyptic number.

It is an amenable number.

3802863760613 is a deficient number, since it is larger than the sum of its proper divisors (3906247).

3802863760613 is a wasteful number, since it uses less digits than its factorization.

3802863760613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3906246.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 3802863760613 in words is "three trillion, eight hundred two billion, eight hundred sixty-three million, seven hundred sixty thousand, six hundred thirteen".