650396329011 has 24 divisors (see below), whose sum is σ = 1103702863536. Its totient is φ = 363858085440.

The previous prime is 650396328949. The next prime is 650396329021. The reversal of 650396329011 is 110923693056.

650396329011 is a `hidden beast` number, since 6 + 5 + 0 + 3 + 9 + 632 + 9 + 0 + 1 + 1 = 666.

650396329011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 650396329011 - 2⁶ = 650396328947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (650396329021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252677940 + ... + 252680513.

It is an arithmetic number, because the mean of its divisors is an integer number (45987619314).

Almost surely, 2^650396329011 is an apocalyptic number.

650396329011 is a deficient number, since it is larger than the sum of its proper divisors (453306534525).

650396329011 is a wasteful number, since it uses less digits than its factorization.

650396329011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505358483 (or 505358480 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The spelling of 650396329011 in words is "six hundred fifty billion, three hundred ninety-six million, three hundred twenty-nine thousand, eleven".