216052690241774 has 8 divisors (see below), whose sum is σ = 325869527271288. Its totient is φ = 107429514484680.

The previous prime is 216052690241749. The next prime is 216052690241789. The reversal of 216052690241774 is 477142096250612.

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

It is a Curzon number.

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, 298415317652 + ... + 298415318375.

It is an arithmetic number, because the mean of its divisors is an integer number (40733690908911).

Almost surely, 2^{216052690241774} is an apocalyptic number.

216052690241774 is a deficient number, since it is larger than the sum of its proper divisors (109816837029514).

216052690241774 is a wasteful number, since it uses less digits than its factorization.

216052690241774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596830636210.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 216052690241774 in words is "two hundred sixteen trillion, fifty-two billion, six hundred ninety million, two hundred forty-one thousand, seven hundred seventy-four".