396956483585 has 16 divisors (see below), whose sum is σ = 484876957440. Its totient is φ = 311920727040.

The previous prime is 396956483543. The next prime is 396956483591. The reversal of 396956483585 is 585384659693.

It is not a de Polignac number, because 396956483585 - 2¹⁰ = 396956482561 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2527271 + ... + 2679740.

It is an arithmetic number, because the mean of its divisors is an integer number (30304809840).

Almost surely, 2^396956483585 is an apocalyptic number.

It is an amenable number.

396956483585 is a deficient number, since it is larger than the sum of its proper divisors (87920473855).

396956483585 is a wasteful number, since it uses less digits than its factorization.

396956483585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207288.

The product of its digits is 839808000, while the sum is 71.

The spelling of 396956483585 in words is "three hundred ninety-six billion, nine hundred fifty-six million, four hundred eighty-three thousand, five hundred eighty-five".