40163672084008 has 24 divisors (see below), whose sum is σ = 82775336580090. Its totient is φ = 18256214583200.

The previous prime is 40163672083979. The next prime is 40163672084093. The reversal of 40163672084008 is 80048027636104.

It can be written as a sum of positive squares in only one way, i.e., 27169968600324 + 12993703483684 = 5212482^2 + 3604678^2 .

It is a super-2 number, since 2×40163672084008² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 20745697423 + ... + 20745699358.

Almost surely, 2^{40163672084008} is an apocalyptic number.

It is an amenable number.

40163672084008 is an abundant number, since it is smaller than the sum of its proper divisors (42611664496082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40163672084008 is a wasteful number, since it uses less digits than its factorization.

40163672084008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41491396809 (or 41491396794 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 40163672084008 in words is "forty trillion, one hundred sixty-three billion, six hundred seventy-two million, eighty-four thousand, eight".