653132235251 has 2 divisors, whose sum is σ = 653132235252. Its totient is φ = 653132235250.

The previous prime is 653132235247. The next prime is 653132235253. The reversal of 653132235251 is 152532231356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 653132235251 - 2² = 653132235247 is a prime.

Together with 653132235253, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (653132235253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326566117625 + 326566117626.

It is an arithmetic number, because the mean of its divisors is an integer number (326566117626).

Almost surely, 2^653132235251 is an apocalyptic number.

653132235251 is a deficient number, since it is larger than the sum of its proper divisors (1).

653132235251 is an equidigital number, since it uses as much as digits as its factorization.

653132235251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162000, while the sum is 38.

The spelling of 653132235251 in words is "six hundred fifty-three billion, one hundred thirty-two million, two hundred thirty-five thousand, two hundred fifty-one".