650289363156 has 96 divisors (see below), whose sum is σ = 1762139258880. Its totient is φ = 206996578272.

The previous prime is 650289363149. The next prime is 650289363187. The reversal of 650289363156 is 651363982056.

It is a happy number.

650289363156 is a `hidden beast` number, since 6 + 50 + 2 + 89 + 363 + 156 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1292145 + ... + 1723431.

It is an arithmetic number, because the mean of its divisors is an integer number (18355617280).

Almost surely, 2^650289363156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650289363156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881069629440).

650289363156 is an abundant number, since it is smaller than the sum of its proper divisors (1111849895724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

650289363156 is a wasteful number, since it uses less digits than its factorization.

650289363156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431930 (or 431922 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 650289363156 in words is "six hundred fifty billion, two hundred eighty-nine million, three hundred sixty-three thousand, one hundred fifty-six".