40160434665613 has 8 divisors (see below), whose sum is σ = 40260388829760. Its totient is φ = 40060598723040.

The previous prime is 40160434665599. The next prime is 40160434665629. The reversal of 40160434665613 is 31656643406104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40160434665613 - 2⁹ = 40160434665101 is a prime.

It is a super-2 number, since 2×40160434665613² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40160434665313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28875120 + ... + 30233977.

It is an arithmetic number, because the mean of its divisors is an integer number (5032548603720).

Almost surely, 2^{40160434665613} is an apocalyptic number.

It is an amenable number.

40160434665613 is a deficient number, since it is larger than the sum of its proper divisors (99954164147).

40160434665613 is a wasteful number, since it uses less digits than its factorization.

40160434665613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59110787.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 40160434665613 in words is "forty trillion, one hundred sixty billion, four hundred thirty-four million, six hundred sixty-five thousand, six hundred thirteen".