650452310311 has 4 divisors (see below), whose sum is σ = 661476925800. Its totient is φ = 639427694824.

The previous prime is 650452310243. The next prime is 650452310329. The reversal of 650452310311 is 113013254056.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-650452310311 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 (650452310111) 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 in 3 ways as a sum of consecutive naturals, for example, 5512307656 + ... + 5512307773.

It is an arithmetic number, because the mean of its divisors is an integer number (165369231450).

Almost surely, 2^650452310311 is an apocalyptic number.

650452310311 is a deficient number, since it is larger than the sum of its proper divisors (11024615489).

650452310311 is a wasteful number, since it uses less digits than its factorization.

650452310311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11024615488.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 650452310311 its reverse (113013254056), we get a palindrome (763465564367).

The spelling of 650452310311 in words is "six hundred fifty billion, four hundred fifty-two million, three hundred ten thousand, three hundred eleven".