40666604682088 has 64 divisors (see below), whose sum is σ = 95078298078720. Its totient is φ = 15841880376000.

The previous prime is 40666604682037. The next prime is 40666604682113. The reversal of 40666604682088 is 88028640666604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348238 + ... + 9025213.

It is an arithmetic number, because the mean of its divisors is an integer number (1485598407480).

Almost surely, 2^{40666604682088} is an apocalyptic number.

It is an amenable number.

40666604682088 is an abundant number, since it is smaller than the sum of its proper divisors (54411693396632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40666604682088 is a wasteful number, since it uses less digits than its factorization.

40666604682088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9380518 (or 9380514 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 64.

The spelling of 40666604682088 in words is "forty trillion, six hundred sixty-six billion, six hundred four million, six hundred eighty-two thousand, eighty-eight".