201306653264 has 10 divisors (see below), whose sum is σ = 390031640730. Its totient is φ = 100653326624.

The previous prime is 201306653239. The next prime is 201306653267. The reversal of 201306653264 is 462356603102.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 109865731600 + 91440921664 = 331460^2 + 302392^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201306653267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6290832899 + ... + 6290832930.

It is an arithmetic number, because the mean of its divisors is an integer number (39003164073).

Almost surely, 2^201306653264 is an apocalyptic number.

It is an amenable number.

201306653264 is a deficient number, since it is larger than the sum of its proper divisors (188724987466).

201306653264 is a wasteful number, since it uses less digits than its factorization.

201306653264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12581665837 (or 12581665831 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 201306653264 in words is "two hundred one billion, three hundred six million, six hundred fifty-three thousand, two hundred sixty-four".