216556026030600 has 48 divisors (see below), whose sum is σ = 671323680696720. Its totient is φ = 57748273608000.

The previous prime is 216556026030577. The next prime is 216556026030611. The reversal of 216556026030600 is 6030620655612.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180463354426 + ... + 180463355625.

It is an arithmetic number, because the mean of its divisors is an integer number (13985910014515).

Almost surely, 2^{216556026030600} is an apocalyptic number.

216556026030600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

216556026030600 is an abundant number, since it is smaller than the sum of its proper divisors (454767654666120).

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

216556026030600 is a wasteful number, since it uses less digits than its factorization.

216556026030600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360926710070 (or 360926710061 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 216556026030600 in words is "two hundred sixteen trillion, five hundred fifty-six billion, twenty-six million, thirty thousand, six hundred".