3780668257333 has 8 divisors (see below), whose sum is σ = 4191977919456. Its totient is φ = 3380627353200.

The previous prime is 3780668257297. The next prime is 3780668257337. The reversal of 3780668257333 is 3337528660873.

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

It is a cyclic number.

It is not a de Polignac number, because 3780668257333 - 2⁹ = 3780668256821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780668257337) 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 7 ways as a sum of consecutive naturals, for example, 2817188791 + ... + 2817190132.

It is an arithmetic number, because the mean of its divisors is an integer number (523997239932).

Almost surely, 2^{3780668257333} is an apocalyptic number.

It is an amenable number.

3780668257333 is a deficient number, since it is larger than the sum of its proper divisors (411309662123).

3780668257333 is a wasteful number, since it uses less digits than its factorization.

3780668257333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5634378995.

The product of its (nonzero) digits is 91445760, while the sum is 61.

The spelling of 3780668257333 in words is "three trillion, seven hundred eighty billion, six hundred sixty-eight million, two hundred fifty-seven thousand, three hundred thirty-three".