41539552416 has 72 divisors (see below), whose sum is σ = 119455457940. Its totient is φ = 13690930176.

The previous prime is 41539552387. The next prime is 41539552433. The reversal of 41539552416 is 61425593514.

It is a happy number.

41539552416 is a `hidden beast` number, since 4 + 1 + 53 + 9 + 552 + 41 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35517171600 + 6022380816 = 188460^2 + 77604^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×41539552416² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 784675 + ... + 835938.

Almost surely, 2^41539552416 is an apocalyptic number.

It is an amenable number.

41539552416 is an abundant number, since it is smaller than the sum of its proper divisors (77915905524).

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

41539552416 is a wasteful number, since it uses less digits than its factorization.

41539552416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620718 (or 1620707 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The spelling of 41539552416 in words is "forty-one billion, five hundred thirty-nine million, five hundred fifty-two thousand, four hundred sixteen".