2359140720218 has 4 divisors (see below), whose sum is σ = 3538711080330. Its totient is φ = 1179570360108.

The previous prime is 2359140720217. The next prime is 2359140720227. The reversal of 2359140720218 is 8120270419532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1716893951809 + 642246768409 = 1310303^2 + 801403^2 .

It is not an unprimeable number, because it can be changed into a prime (2359140720217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 589785180053 + ... + 589785180056.

Almost surely, 2^{2359140720218} is an apocalyptic number.

2359140720218 is a deficient number, since it is larger than the sum of its proper divisors (1179570360112).

2359140720218 is a wasteful number, since it uses less digits than its factorization.

2359140720218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179570360111.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 2359140720218 in words is "two trillion, three hundred fifty-nine billion, one hundred forty million, seven hundred twenty thousand, two hundred eighteen".