650513056344 has 32 divisors (see below), whose sum is σ = 1627207296000. Its totient is φ = 216714398112.

The previous prime is 650513056327. The next prime is 650513056373. The reversal of 650513056344 is 443650315056.

It is a junction number, because it is equal to n+sod(n) for n = 650513056296 and 650513056305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7662364 + ... + 7746795.

It is an arithmetic number, because the mean of its divisors is an integer number (50850228000).

Almost surely, 2^650513056344 is an apocalyptic number.

It is an amenable number.

650513056344 is an abundant number, since it is smaller than the sum of its proper divisors (976694239656).

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

650513056344 is a wasteful number, since it uses less digits than its factorization.

650513056344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15410927 (or 15410923 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 650513056344 in words is "six hundred fifty billion, five hundred thirteen million, fifty-six thousand, three hundred forty-four".