3680281428079 has 4 divisors (see below), whose sum is σ = 3683067410800. Its totient is φ = 3677495445360.

The previous prime is 3680281428071. The next prime is 3680281428139. The reversal of 3680281428079 is 9708241820863.

It is a happy number.

3680281428079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3680281428079 - 2³ = 3680281428071 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 (3680281428071) 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, 1392989379 + ... + 1392992020.

It is an arithmetic number, because the mean of its divisors is an integer number (920766852700).

Almost surely, 2^{3680281428079} is an apocalyptic number.

3680281428079 is a deficient number, since it is larger than the sum of its proper divisors (2785982721).

3680281428079 is a wasteful number, since it uses less digits than its factorization.

3680281428079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785982720.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 3680281428079 in words is "three trillion, six hundred eighty billion, two hundred eighty-one million, four hundred twenty-eight thousand, seventy-nine".