34004066666 has 4 divisors (see below), whose sum is σ = 51006100002. Its totient is φ = 17002033332.

The previous prime is 34004066651. The next prime is 34004066683. The reversal of 34004066666 is 66666040043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66666040043 = 29 ⋅2298828967.

It can be written as a sum of positive squares in only one way, i.e., 22418773441 + 11585293225 = 149729^2 + 107635^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8501016665 + ... + 8501016668.

Almost surely, 2^34004066666 is an apocalyptic number.

34004066666 is a deficient number, since it is larger than the sum of its proper divisors (17002033336).

34004066666 is a wasteful number, since it uses less digits than its factorization.

34004066666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17002033335.

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 34004066666 in words is "thirty-four billion, four million, sixty-six thousand, six hundred sixty-six".