6478359013 has 16 divisors (see below), whose sum is σ = 7650745344. Its totient is φ = 5368078080.

The previous prime is 6478359007. The next prime is 6478359047. The reversal of 6478359013 is 3109538746.

It is a cyclic number.

It is not a de Polignac number, because 6478359013 - 2¹⁷ = 6478227941 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 (6478359313) 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, 196731 + ... + 227287.

It is an arithmetic number, because the mean of its divisors is an integer number (478171584).

Almost surely, 2^6478359013 is an apocalyptic number.

It is an amenable number.

6478359013 is a deficient number, since it is larger than the sum of its proper divisors (1172386331).

6478359013 is a wasteful number, since it uses less digits than its factorization.

6478359013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31572.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 6478359013 is about 80488.2538821659. The cubic root of 6478359013 is about 1864.1821159605.

The spelling of 6478359013 in words is "six billion, four hundred seventy-eight million, three hundred fifty-nine thousand, thirteen".