3983686574367 has 8 divisors (see below), whose sum is σ = 5312119585024. Its totient is φ = 2655522306648.

The previous prime is 3983686574363. The next prime is 3983686574479. The reversal of 3983686574367 is 7634756863893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3983686574367 - 2² = 3983686574363 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 (3983686574363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67151143 + ... + 67210440.

It is an arithmetic number, because the mean of its divisors is an integer number (664014948128).

Almost surely, 2^{3983686574367} is an apocalyptic number.

3983686574367 is a deficient number, since it is larger than the sum of its proper divisors (1328433010657).

3983686574367 is a wasteful number, since it uses less digits than its factorization.

3983686574367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134371469.

The product of its digits is 3292047360, while the sum is 75.

The spelling of 3983686574367 in words is "three trillion, nine hundred eighty-three billion, six hundred eighty-six million, five hundred seventy-four thousand, three hundred sixty-seven".