40166273553187 has 8 divisors (see below), whose sum is σ = 40283297896896. Its totient is φ = 40049256517032.

The previous prime is 40166273553179. The next prime is 40166273553193. The reversal of 40166273553187 is 78135537266104.

40166273553187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40166273553187 - 2³ = 40166273553179 is a prime.

It is a super-3 number, since 3×40166273553187³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40166273550187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9280428 + ... + 12901894.

It is an arithmetic number, because the mean of its divisors is an integer number (5035412237112).

Almost surely, 2^{40166273553187} is an apocalyptic number.

40166273553187 is a deficient number, since it is larger than the sum of its proper divisors (117024343709).

40166273553187 is a wasteful number, since it uses less digits than its factorization.

40166273553187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653777.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 40166273553187 in words is "forty trillion, one hundred sixty-six billion, two hundred seventy-three million, five hundred fifty-three thousand, one hundred eighty-seven".