650253491236 has 48 divisors (see below), whose sum is σ = 1146375901440. Its totient is φ = 322729656480.

The previous prime is 650253491233. The next prime is 650253491243. The reversal of 650253491236 is 632194352056.

It is not an unprimeable number, because it can be changed into a prime (650253491233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411812695 + ... + 411814273.

It is an arithmetic number, because the mean of its divisors is an integer number (23882831280).

Almost surely, 2^650253491236 is an apocalyptic number.

It is an amenable number.

650253491236 is a deficient number, since it is larger than the sum of its proper divisors (496122410204).

650253491236 is a wasteful number, since it uses less digits than its factorization.

650253491236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064 (or 3062 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 650253491236 in words is "six hundred fifty billion, two hundred fifty-three million, four hundred ninety-one thousand, two hundred thirty-six".