666313336354 has 48 divisors (see below), whose sum is σ = 1065799695168. Its totient is φ = 312347708064.

The previous prime is 666313336343. The next prime is 666313336391. The reversal of 666313336354 is 453633313666.

It is a junction number, because it is equal to n+sod(n) for n = 666313336298 and 666313336307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199076109 + ... + 199079455.

It is an arithmetic number, because the mean of its divisors is an integer number (22204160316).

Almost surely, 2^666313336354 is an apocalyptic number.

666313336354 is a deficient number, since it is larger than the sum of its proper divisors (399486358814).

666313336354 is a wasteful number, since it uses less digits than its factorization.

666313336354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6167 (or 6148 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 49.

The spelling of 666313336354 in words is "six hundred sixty-six billion, three hundred thirteen million, three hundred thirty-six thousand, three hundred fifty-four".