4016521303641 has 80 divisors (see below), whose sum is σ = 7487215232640. Its totient is φ = 2084633003520.

The previous prime is 4016521303601. The next prime is 4016521303649. The reversal of 4016521303641 is 1463031256104.

4016521303641 is a `hidden beast` number, since 4 + 0 + 1 + 6 + 5 + 2 + 1 + 3 + 0 + 3 + 641 = 666.

It is not a de Polignac number, because 4016521303641 - 2¹⁵ = 4016521270873 is a prime.

It is a super-2 number, since 2×4016521303641² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4016521303596 and 4016521303605.

It is not an unprimeable number, because it can be changed into a prime (4016521303649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6678465 + ... + 7254993.

It is an arithmetic number, because the mean of its divisors is an integer number (93590190408).

Almost surely, 2^{4016521303641} is an apocalyptic number.

It is an amenable number.

4016521303641 is a deficient number, since it is larger than the sum of its proper divisors (3470693928999).

4016521303641 is a wasteful number, since it uses less digits than its factorization.

4016521303641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577676 (or 577667 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 4016521303641 its reverse (1463031256104), we get a palindrome (5479552559745).

The spelling of 4016521303641 in words is "four trillion, sixteen billion, five hundred twenty-one million, three hundred three thousand, six hundred forty-one".