655502124311 has 2 divisors, whose sum is σ = 655502124312. Its totient is φ = 655502124310.

The previous prime is 655502124281. The next prime is 655502124337. The reversal of 655502124311 is 113421205556.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-655502124311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655502124611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327751062155 + 327751062156.

It is an arithmetic number, because the mean of its divisors is an integer number (327751062156).

Almost surely, 2^655502124311 is an apocalyptic number.

655502124311 is a deficient number, since it is larger than the sum of its proper divisors (1).

655502124311 is an equidigital number, since it uses as much as digits as its factorization.

655502124311 is an odious number, because the sum of its binary digits is odd.

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

Adding to 655502124311 its reverse (113421205556), we get a palindrome (768923329867).

The spelling of 655502124311 in words is "six hundred fifty-five billion, five hundred two million, one hundred twenty-four thousand, three hundred eleven".