40666733334008 has 16 divisors (see below), whose sum is σ = 76254579901080. Its totient is φ = 20332178693728.

The previous prime is 40666733333987. The next prime is 40666733334023. The reversal of 40666733334008 is 80043333766604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148351166 + ... + 148625037.

Almost surely, 2^{40666733334008} is an apocalyptic number.

It is an amenable number.

40666733334008 is a deficient number, since it is larger than the sum of its proper divisors (35587846567072).

40666733334008 is a wasteful number, since it uses less digits than its factorization.

40666733334008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296993326 (or 296993322 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 53.

The spelling of 40666733334008 in words is "forty trillion, six hundred sixty-six billion, seven hundred thirty-three million, three hundred thirty-four thousand, eight".