40163163710552 has 32 divisors (see below), whose sum is σ = 81411818343600. Its totient is φ = 18510476586624.

The previous prime is 40163163710503. The next prime is 40163163710567. The reversal of 40163163710552 is 25501736136104.

It is a super-2 number, since 2×40163163710552² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3570688163 + ... + 3570699410.

Almost surely, 2^{40163163710552} is an apocalyptic number.

It is an amenable number.

40163163710552 is an abundant number, since it is smaller than the sum of its proper divisors (41248654633048).

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

40163163710552 is a wasteful number, since it uses less digits than its factorization.

40163163710552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7141387635 (or 7141387631 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

Adding to 40163163710552 its reverse (25501736136104), we get a palindrome (65664899846656).

The spelling of 40163163710552 in words is "forty trillion, one hundred sixty-three billion, one hundred sixty-three million, seven hundred ten thousand, five hundred fifty-two".