653264015009 has 4 divisors (see below), whose sum is σ = 653470551216. Its totient is φ = 653057478804.

The previous prime is 653264014987. The next prime is 653264015059. The reversal of 653264015009 is 900510462356.

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 a de Polignac number, because none of the positive numbers 2^k-653264015009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653264015059) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 103263359 + ... + 103269684.

It is an arithmetic number, because the mean of its divisors is an integer number (163367637804).

Almost surely, 2^653264015009 is an apocalyptic number.

It is an amenable number.

653264015009 is a deficient number, since it is larger than the sum of its proper divisors (206536207).

653264015009 is a wasteful number, since it uses less digits than its factorization.

653264015009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206536206.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 653264015009 in words is "six hundred fifty-three billion, two hundred sixty-four million, fifteen thousand, nine".