650243276133696 has 1344 divisors, whose sum is σ = 2350495498095360. Its totient is φ = 175531965235200.

The previous prime is 650243276133643. The next prime is 650243276133727. The reversal of 650243276133696 is 696331672342056.

650243276133696 is a `hidden beast` number, since 6 + 5 + 0 + 2 + 4 + 3 + 2 + 7 + 613 + 3 + 6 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 23305361346 + ... + 23305389246.

It is an arithmetic number, because the mean of its divisors is an integer number (1748880578940).

Almost surely, 2^{650243276133696} 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 650243276133696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1175247749047680).

650243276133696 is an abundant number, since it is smaller than the sum of its proper divisors (1700252221961664).

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

650243276133696 is a wasteful number, since it uses less digits than its factorization.

650243276133696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28189 (or 28166 counting only the distinct ones).

The product of its (nonzero) digits is 176359680, while the sum is 63.

The spelling of 650243276133696 in words is "six hundred fifty trillion, two hundred forty-three billion, two hundred seventy-six million, one hundred thirty-three thousand, six hundred ninety-six".