396806559075 has 48 divisors (see below), whose sum is σ = 729021196800. Its totient is φ = 211609015200.

The previous prime is 396806559043. The next prime is 396806559091. The reversal of 396806559075 is 570955608693.

396806559075 is a `hidden beast` number, since 3 + 9 + 6 + 8 + 0 + 6 + 559 + 0 + 75 = 666.

It is not a de Polignac number, because 396806559075 - 2⁵ = 396806559043 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 8610946 + ... + 8656904.

It is an arithmetic number, because the mean of its divisors is an integer number (15187941600).

Almost surely, 2^396806559075 is an apocalyptic number.

396806559075 is a deficient number, since it is larger than the sum of its proper divisors (332214637725).

396806559075 is a wasteful number, since it uses less digits than its factorization.

396806559075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58769 (or 58758 counting only the distinct ones).

The product of its (nonzero) digits is 61236000, while the sum is 63.

The spelling of 396806559075 in words is "three hundred ninety-six billion, eight hundred six million, five hundred fifty-nine thousand, seventy-five".