650951054920 has 16 divisors (see below), whose sum is σ = 1464639873660. Its totient is φ = 260380421952.

The previous prime is 650951054911. The next prime is 650951054921. The reversal of 650951054920 is 29450159056.

It can be written as a sum of positive squares in 2 ways, for example, as 595499282596 + 55451772324 = 771686^2 + 235482^2 .

It is not an unprimeable number, because it can be changed into a prime (650951054921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8136888147 + ... + 8136888226.

Almost surely, 2^650951054920 is an apocalyptic number.

It is an amenable number.

650951054920 is an abundant number, since it is smaller than the sum of its proper divisors (813688818740).

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

650951054920 is a wasteful number, since it uses less digits than its factorization.

650951054920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16273776384 (or 16273776380 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 46.

The spelling of 650951054920 in words is "six hundred fifty billion, nine hundred fifty-one million, fifty-four thousand, nine hundred twenty".