39366199166393 has 16 divisors (see below), whose sum is σ = 42963229249920. Its totient is φ = 35772218179200.

The previous prime is 39366199166387. The next prime is 39366199166407.

39366199166393 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 39366199166393 - 2¹⁰ = 39366199165369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 39366199166393.

It is not an unprimeable number, because it can be changed into a prime (39366199166383) 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, 698238821 + ... + 698295197.

It is an arithmetic number, because the mean of its divisors is an integer number (2685201828120).

Almost surely, 2^{39366199166393} is an apocalyptic number.

It is an amenable number.

39366199166393 is a deficient number, since it is larger than the sum of its proper divisors (3597030083527).

39366199166393 is a wasteful number, since it uses less digits than its factorization.

39366199166393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82288.

The product of its digits is 688747536, while the sum is 74.

The spelling of 39366199166393 in words is "thirty-nine trillion, three hundred sixty-six billion, one hundred ninety-nine million, one hundred sixty-six thousand, three hundred ninety-three".