57680398013 has 16 divisors (see below), whose sum is σ = 69805413504. Its totient is φ = 46527229440.

The previous prime is 57680398007. The next prime is 57680398019. The reversal of 57680398013 is 31089308675.

It is a happy number.

57680398013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57680398007) and next prime (57680398019).

It is a cyclic number.

It is not a de Polignac number, because 57680398013 - 2¹² = 57680393917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57680398019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1509206 + ... + 1546952.

It is an arithmetic number, because the mean of its divisors is an integer number (4362838344).

Almost surely, 2^57680398013 is an apocalyptic number.

It is an amenable number.

57680398013 is a deficient number, since it is larger than the sum of its proper divisors (12125015491).

57680398013 is a wasteful number, since it uses less digits than its factorization.

57680398013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50612.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 57680398013 in words is "fifty-seven billion, six hundred eighty million, three hundred ninety-eight thousand, thirteen".