40163651238086 has 8 divisors (see below), whose sum is σ = 60245903228160. Its totient is φ = 20081683495368.

The previous prime is 40163651238083. The next prime is 40163651238103. The reversal of 40163651238086 is 68083215636104.

It is a happy number.

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

It is a super-2 number, since 2×40163651238086² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40163651238083) 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 3 ways as a sum of consecutive naturals, for example, 70708241 + ... + 71273996.

It is an arithmetic number, because the mean of its divisors is an integer number (7530737903520).

Almost surely, 2^{40163651238086} is an apocalyptic number.

40163651238086 is a deficient number, since it is larger than the sum of its proper divisors (20082251990074).

40163651238086 is a wasteful number, since it uses less digits than its factorization.

40163651238086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142123678.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 40163651238086 in words is "forty trillion, one hundred sixty-three billion, six hundred fifty-one million, two hundred thirty-eight thousand, eighty-six".