376663366673 has 12 divisors (see below), whose sum is σ = 424588099824. Its totient is φ = 331375386600.

The previous prime is 376663366619. The next prime is 376663366721.

376663366673 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 376663366673 - 2⁶ = 376663366609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (376663366273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17805311 + ... + 17826452.

It is an arithmetic number, because the mean of its divisors is an integer number (35382341652).

Almost surely, 2^376663366673 is an apocalyptic number.

It is an amenable number.

376663366673 is a deficient number, since it is larger than the sum of its proper divisors (47924733151).

376663366673 is a wasteful number, since it uses less digits than its factorization.

376663366673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35631836 (or 35631805 counting only the distinct ones).

The product of its digits is 185177664, while the sum is 62.

The spelling of 376663366673 in words is "three hundred seventy-six billion, six hundred sixty-three million, three hundred sixty-six thousand, six hundred seventy-three".