650132861011 has 4 divisors (see below), whose sum is σ = 652723032024. Its totient is φ = 647542690000.

The previous prime is 650132860999. The next prime is 650132861017. The reversal of 650132861011 is 110168231056.

650132861011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 650132861011 - 2⁹ = 650132860499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650132861017) 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, 1295085130 + ... + 1295085631.

It is an arithmetic number, because the mean of its divisors is an integer number (163180758006).

Almost surely, 2^650132861011 is an apocalyptic number.

650132861011 is a deficient number, since it is larger than the sum of its proper divisors (2590171013).

650132861011 is a wasteful number, since it uses less digits than its factorization.

650132861011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590171012.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 650132861011 in words is "six hundred fifty billion, one hundred thirty-two million, eight hundred sixty-one thousand, eleven".