216941515611014 has 8 divisors (see below), whose sum is σ = 328397707117920. Its totient is φ = 107475613238376.

The previous prime is 216941515610987. The next prime is 216941515611089. The reversal of 216941515611014 is 410116515149612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 216941515611014.

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, 497572283294 + ... + 497572283729.

It is an arithmetic number, because the mean of its divisors is an integer number (41049713389740).

Almost surely, 2^{216941515611014} is an apocalyptic number.

216941515611014 is a deficient number, since it is larger than the sum of its proper divisors (111456191506906).

216941515611014 is a wasteful number, since it uses less digits than its factorization.

216941515611014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995144567134.

The product of its (nonzero) digits is 259200, while the sum is 47.

The spelling of 216941515611014 in words is "two hundred sixteen trillion, nine hundred forty-one billion, five hundred fifteen million, six hundred eleven thousand, fourteen".