650253351065 has 16 divisors (see below), whose sum is σ = 801292162176. Its totient is φ = 506296694400.

The previous prime is 650253351037. The next prime is 650253351073. The reversal of 650253351065 is 560153352056.

It is not a de Polignac number, because 650253351065 - 2¹² = 650253346969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5321141 + ... + 5441970.

It is an arithmetic number, because the mean of its divisors is an integer number (50080760136).

Almost surely, 2^650253351065 is an apocalyptic number.

It is an amenable number.

650253351065 is a deficient number, since it is larger than the sum of its proper divisors (151038811111).

650253351065 is a wasteful number, since it uses less digits than its factorization.

650253351065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10763440.

The product of its (nonzero) digits is 405000, while the sum is 41.

Subtracting from 650253351065 its reverse (560153352056), we obtain a palindrome (90099999009).

The spelling of 650253351065 in words is "six hundred fifty billion, two hundred fifty-three million, three hundred fifty-one thousand, sixty-five".