39685894876162 has 16 divisors (see below), whose sum is σ = 61385660174592. Its totient is φ = 19232206022880.

The previous prime is 39685894876157. The next prime is 39685894876171. The reversal of 39685894876162 is 26167849858693.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2049458139 + ... + 2049477502.

It is an arithmetic number, because the mean of its divisors is an integer number (3836603760912).

Almost surely, 2^{39685894876162} is an apocalyptic number.

39685894876162 is a deficient number, since it is larger than the sum of its proper divisors (21699765298430).

39685894876162 is a wasteful number, since it uses less digits than its factorization.

39685894876162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098935793.

The product of its digits is 7524679680, while the sum is 82.

The spelling of 39685894876162 in words is "thirty-nine trillion, six hundred eighty-five billion, eight hundred ninety-four million, eight hundred seventy-six thousand, one hundred sixty-two".