655412302511 has 2 divisors, whose sum is σ = 655412302512. Its totient is φ = 655412302510.

The previous prime is 655412302507. The next prime is 655412302513. The reversal of 655412302511 is 115203214556.

655412302511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 655412302511 - 2² = 655412302507 is a prime.

Together with 655412302513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655412302513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327706151255 + 327706151256.

It is an arithmetic number, because the mean of its divisors is an integer number (327706151256).

Almost surely, 2^655412302511 is an apocalyptic number.

655412302511 is a deficient number, since it is larger than the sum of its proper divisors (1).

655412302511 is an equidigital number, since it uses as much as digits as its factorization.

655412302511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 655412302511 in words is "six hundred fifty-five billion, four hundred twelve million, three hundred two thousand, five hundred eleven".