653160214523 has 4 divisors (see below), whose sum is σ = 659893825080. Its totient is φ = 646426603968.

The previous prime is 653160214507. The next prime is 653160214537. The reversal of 653160214523 is 325412061356.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 653160214523 - 2⁴ = 653160214507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653160214723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3366805133 + ... + 3366805326.

It is an arithmetic number, because the mean of its divisors is an integer number (164973456270).

Almost surely, 2^653160214523 is an apocalyptic number.

653160214523 is a deficient number, since it is larger than the sum of its proper divisors (6733610557).

653160214523 is an equidigital number, since it uses as much as digits as its factorization.

653160214523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6733610556.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 653160214523 its reverse (325412061356), we get a palindrome (978572275879).

The spelling of 653160214523 in words is "six hundred fifty-three billion, one hundred sixty million, two hundred fourteen thousand, five hundred twenty-three".