650406636214 has 4 divisors (see below), whose sum is σ = 975609954324. Its totient is φ = 325203318106.

The previous prime is 650406636197. The next prime is 650406636221. The reversal of 650406636214 is 412636604056.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162601659052 + ... + 162601659055.

It is an arithmetic number, because the mean of its divisors is an integer number (243902488581).

Almost surely, 2^650406636214 is an apocalyptic number.

650406636214 is a deficient number, since it is larger than the sum of its proper divisors (325203318110).

650406636214 is a wasteful number, since it uses less digits than its factorization.

650406636214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325203318109.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 650406636214 in words is "six hundred fifty billion, four hundred six million, six hundred thirty-six thousand, two hundred fourteen".