216360577544084 has 12 divisors (see below), whose sum is σ = 390844914273408. Its totient is φ = 104690602037400.

The previous prime is 216360577544051. The next prime is 216360577544101. The reversal of 216360577544084 is 480445775063612.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

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, 872421683522 + ... + 872421683769.

It is an arithmetic number, because the mean of its divisors is an integer number (32570409522784).

Almost surely, 2^{216360577544084} is an apocalyptic number.

It is an amenable number.

216360577544084 is a deficient number, since it is larger than the sum of its proper divisors (174484336729324).

216360577544084 is a wasteful number, since it uses less digits than its factorization.

216360577544084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744843367326 (or 1744843367324 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 62.

The spelling of 216360577544084 in words is "two hundred sixteen trillion, three hundred sixty billion, five hundred seventy-seven million, five hundred forty-four thousand, eighty-four".