650749734358 has 16 divisors (see below), whose sum is σ = 989084318976. Its totient is φ = 321077287080.

The previous prime is 650749734343. The next prime is 650749734367. The reversal of 650749734358 is 853437947056.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 650749734296 and 650749734305.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5522938 + ... + 5639533.

It is an arithmetic number, because the mean of its divisors is an integer number (61817769936).

Almost surely, 2^650749734358 is an apocalyptic number.

650749734358 is a deficient number, since it is larger than the sum of its proper divisors (338334584618).

650749734358 is a wasteful number, since it uses less digits than its factorization.

650749734358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11162859.

The product of its (nonzero) digits is 76204800, while the sum is 61.

The spelling of 650749734358 in words is "six hundred fifty billion, seven hundred forty-nine million, seven hundred thirty-four thousand, three hundred fifty-eight".