40634093171066 has 8 divisors (see below), whose sum is σ = 60951254432544. Its totient is φ = 20317008360220.

The previous prime is 40634093171059. The next prime is 40634093171083. The reversal of 40634093171066 is 66017139043604.

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

It is a super-2 number, since 2×40634093171066² (a number of 28 digits) contains 22 as substring.

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, 17764880 + ... + 19921323.

It is an arithmetic number, because the mean of its divisors is an integer number (7618906804068).

Almost surely, 2^{40634093171066} is an apocalyptic number.

40634093171066 is a deficient number, since it is larger than the sum of its proper divisors (20317161261478).

40634093171066 is a wasteful number, since it uses less digits than its factorization.

40634093171066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38225316.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 40634093171066 in words is "forty trillion, six hundred thirty-four billion, ninety-three million, one hundred seventy-one thousand, sixty-six".