65503060150212 has 18 divisors (see below), whose sum is σ = 165577179824238. Its totient is φ = 21834353383392.

The previous prime is 65503060150201. The next prime is 65503060150237. The reversal of 65503060150212 is 21205106030556.

65503060150212 is a `hidden beast` number, since 6 + 5 + 5 + 0 + 30 + 601 + 5 + 0 + 2 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 59076348420996 + 6426711729216 = 7686114^2 + 2535096^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1819529448617 = 65503060150212 / (6 + 5 + 5 + 0 + 3 + 0 + 6 + 0 + 1 + 5 + 0 + 2 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 909764724273 + ... + 909764724344.

Almost surely, 2^{65503060150212} is an apocalyptic number.

It is an amenable number.

65503060150212 is an abundant number, since it is smaller than the sum of its proper divisors (100074119674026).

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

65503060150212 is a wasteful number, since it uses less digits than its factorization.

65503060150212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819529448627 (or 1819529448622 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 65503060150212 its reverse (21205106030556), we get a palindrome (86708166180768).

The spelling of 65503060150212 in words is "sixty-five trillion, five hundred three billion, sixty million, one hundred fifty thousand, two hundred twelve".