40510561050416 has 20 divisors (see below), whose sum is σ = 78516027709152. Its totient is φ = 20248360351296.

The previous prime is 40510561050409. The next prime is 40510561050433. The reversal of 40510561050416 is 61405016501504.

It is a super-2 number, since 2×40510561050416² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40510561050416.

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, 432462575 + ... + 432556238.

Almost surely, 2^{40510561050416} is an apocalyptic number.

It is an amenable number.

40510561050416 is a deficient number, since it is larger than the sum of its proper divisors (38005466658736).

40510561050416 is a wasteful number, since it uses less digits than its factorization.

40510561050416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865021748 (or 865021742 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 40510561050416 in words is "forty trillion, five hundred ten billion, five hundred sixty-one million, fifty thousand, four hundred sixteen".