40466607339613 has 64 divisors (see below), whose sum is σ = 53026928640000. Its totient is φ = 29986123359744.

The previous prime is 40466607339559. The next prime is 40466607339643. The reversal of 40466607339613 is 31693370666404.

It is a cyclic number.

It is not a de Polignac number, because 40466607339613 - 2²¹ = 40466605242461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40466607339643) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88388113 + ... + 88844761.

It is an arithmetic number, because the mean of its divisors is an integer number (828545760000).

Almost surely, 2^{40466607339613} is an apocalyptic number.

It is an amenable number.

40466607339613 is a deficient number, since it is larger than the sum of its proper divisors (12560321300387).

40466607339613 is a wasteful number, since it uses less digits than its factorization.

40466607339613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457274.

The product of its (nonzero) digits is 35271936, while the sum is 58.

The spelling of 40466607339613 in words is "forty trillion, four hundred sixty-six billion, six hundred seven million, three hundred thirty-nine thousand, six hundred thirteen".