650999059552 has 12 divisors (see below), whose sum is σ = 1281654398556. Its totient is φ = 325499529760.

The previous prime is 650999059507. The next prime is 650999059621. The reversal of 650999059552 is 255950999056.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10171860274 + ... + 10171860337.

It is an arithmetic number, because the mean of its divisors is an integer number (106804533213).

Almost surely, 2^650999059552 is an apocalyptic number.

It is an amenable number.

650999059552 is a deficient number, since it is larger than the sum of its proper divisors (630655339004).

650999059552 is a wasteful number, since it uses less digits than its factorization.

650999059552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20343720621 (or 20343720613 counting only the distinct ones).

The product of its (nonzero) digits is 49207500, while the sum is 64.

The spelling of 650999059552 in words is "six hundred fifty billion, nine hundred ninety-nine million, fifty-nine thousand, five hundred fifty-two".