3763784651213 has 4 divisors (see below), whose sum is σ = 3765237291648. Its totient is φ = 3762332010780.

The previous prime is 3763784651201. The next prime is 3763784651233. The reversal of 3763784651213 is 3121564873673.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3763784651213 - 2⁶ = 3763784651149 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 (3763784651233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726316331 + ... + 726321512.

It is an arithmetic number, because the mean of its divisors is an integer number (941309322912).

Almost surely, 2^{3763784651213} is an apocalyptic number.

It is an amenable number.

3763784651213 is a deficient number, since it is larger than the sum of its proper divisors (1452640435).

3763784651213 is a wasteful number, since it uses less digits than its factorization.

3763784651213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452640434.

The product of its digits is 15240960, while the sum is 56.

The spelling of 3763784651213 in words is "three trillion, seven hundred sixty-three billion, seven hundred eighty-four million, six hundred fifty-one thousand, two hundred thirteen".