650663536162 has 4 divisors (see below), whose sum is σ = 975995304246. Its totient is φ = 325331768080.

The previous prime is 650663536151. The next prime is 650663536177. The reversal of 650663536162 is 261635366056.

650663536162 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 can be written as a sum of positive squares in only one way, i.e., 523236669201 + 127426866961 = 723351^2 + 356969^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162665884039 + ... + 162665884042.

Almost surely, 2^650663536162 is an apocalyptic number.

650663536162 is a deficient number, since it is larger than the sum of its proper divisors (325331768084).

650663536162 is a wasteful number, since it uses less digits than its factorization.

650663536162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325331768083.

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 650663536162 in words is "six hundred fifty billion, six hundred sixty-three million, five hundred thirty-six thousand, one hundred sixty-two".