650134744504 has 16 divisors (see below), whose sum is σ = 1393145881200. Its totient is φ = 278629176192.

The previous prime is 650134744499. The next prime is 650134744513. The reversal of 650134744504 is 405447431056.

It is a super-2 number, since 2×650134744504² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5804774449 + ... + 5804774560.

It is an arithmetic number, because the mean of its divisors is an integer number (87071617575).

Almost surely, 2^650134744504 is an apocalyptic number.

It is an amenable number.

650134744504 is an abundant number, since it is smaller than the sum of its proper divisors (743011136696).

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

650134744504 is a wasteful number, since it uses less digits than its factorization.

650134744504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11609549022 (or 11609549018 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 650134744504 in words is "six hundred fifty billion, one hundred thirty-four million, seven hundred forty-four thousand, five hundred four".