653132235253 has 2 divisors, whose sum is σ = 653132235254. Its totient is φ = 653132235252.

The previous prime is 653132235251. The next prime is 653132235263. The reversal of 653132235253 is 352532231356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 379329114609 + 273803120644 = 615897^2 + 523262^2 .

It is a cyclic number.

It is not a de Polignac number, because 653132235253 - 2¹ = 653132235251 is a prime.

Together with 653132235251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (653132235251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326566117626 + 326566117627.

It is an arithmetic number, because the mean of its divisors is an integer number (326566117627).

Almost surely, 2^653132235253 is an apocalyptic number.

It is an amenable number.

653132235253 is a deficient number, since it is larger than the sum of its proper divisors (1).

653132235253 is an equidigital number, since it uses as much as digits as its factorization.

653132235253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486000, while the sum is 40.

The spelling of 653132235253 in words is "six hundred fifty-three billion, one hundred thirty-two million, two hundred thirty-five thousand, two hundred fifty-three".