218620150151 has 8 divisors (see below), whose sum is σ = 235487792400. Its totient is φ = 201759751872.

The previous prime is 218620150139. The next prime is 218620150187. The reversal of 218620150151 is 151051026812.

218620150151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 218620150151 - 2³⁴ = 201440280967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (218620150451) 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, 1748225 + ... + 1869098.

It is an arithmetic number, because the mean of its divisors is an integer number (29435974050).

Almost surely, 2^218620150151 is an apocalyptic number.

218620150151 is a deficient number, since it is larger than the sum of its proper divisors (16867642249).

218620150151 is a wasteful number, since it uses less digits than its factorization.

218620150151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621985.

The product of its (nonzero) digits is 4800, while the sum is 32.

Adding to 218620150151 its reverse (151051026812), we get a palindrome (369671176963).

The spelling of 218620150151 in words is "two hundred eighteen billion, six hundred twenty million, one hundred fifty thousand, one hundred fifty-one".