386479715993 has 16 divisors (see below), whose sum is σ = 446990073600. Its totient is φ = 327305511936.

The previous prime is 386479715957. The next prime is 386479716001. The reversal of 386479715993 is 399517974683.

It is a cyclic number.

It is not a de Polignac number, because 386479715993 - 2⁸ = 386479715737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (386479715933) 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, 68396 + ... + 881837.

It is an arithmetic number, because the mean of its divisors is an integer number (27936879600).

Almost surely, 2^386479715993 is an apocalyptic number.

It is an amenable number.

386479715993 is a deficient number, since it is larger than the sum of its proper divisors (60510357607).

386479715993 is an equidigital number, since it uses as much as digits as its factorization.

386479715993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950936.

The product of its digits is 308629440, while the sum is 71.

The spelling of 386479715993 in words is "three hundred eighty-six billion, four hundred seventy-nine million, seven hundred fifteen thousand, nine hundred ninety-three".