216052545046 has 16 divisors (see below), whose sum is σ = 369537837984. Its totient is φ = 93850879104.

The previous prime is 216052545043. The next prime is 216052545053. The reversal of 216052545046 is 640545250612.

It is a happy number.

216052545046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216052545043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 244402890 + ... + 244403773.

It is an arithmetic number, because the mean of its divisors is an integer number (23096114874).

Almost surely, 2^216052545046 is an apocalyptic number.

216052545046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

216052545046 is a deficient number, since it is larger than the sum of its proper divisors (153485292938).

216052545046 is a wasteful number, since it uses less digits than its factorization.

216052545046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488806695.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 216052545046 its reverse (640545250612), we get a palindrome (856597795658).

The spelling of 216052545046 in words is "two hundred sixteen billion, fifty-two million, five hundred forty-five thousand, forty-six".