650866534153 has 4 divisors (see below), whose sum is σ = 710036219088. Its totient is φ = 591696849220.

The previous prime is 650866534151. The next prime is 650866534159. The reversal of 650866534153 is 351435668056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 650866534153 - 2¹ = 650866534151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 650866534153.

It is not an unprimeable number, because it can be changed into a prime (650866534151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29584842451 + ... + 29584842472.

It is an arithmetic number, because the mean of its divisors is an integer number (177509054772).

Almost surely, 2^650866534153 is an apocalyptic number.

It is an amenable number.

650866534153 is a deficient number, since it is larger than the sum of its proper divisors (59169684935).

650866534153 is a wasteful number, since it uses less digits than its factorization.

650866534153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59169684934.

The product of its (nonzero) digits is 7776000, while the sum is 52.

The spelling of 650866534153 in words is "six hundred fifty billion, eight hundred sixty-six million, five hundred thirty-four thousand, one hundred fifty-three".