255624507026353 has 2 divisors, whose sum is σ = 255624507026354. Its totient is φ = 255624507026352.

The previous prime is 255624507026311. The next prime is 255624507026387. The reversal of 255624507026353 is 353620705426552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164646160428304 + 90978346598049 = 12831452^2 + 9538257^2 .

It is a cyclic number.

It is not a de Polignac number, because 255624507026353 - 2⁴⁵ = 220440134937521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255624507026294 and 255624507026303.

It is not a weakly prime, because it can be changed into another prime (255624507026753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127812253513176 + 127812253513177.

It is an arithmetic number, because the mean of its divisors is an integer number (127812253513177).

Almost surely, 2^{255624507026353} is an apocalyptic number.

It is an amenable number.

255624507026353 is a deficient number, since it is larger than the sum of its proper divisors (1).

255624507026353 is an equidigital number, since it uses as much as digits as its factorization.

255624507026353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360000, while the sum is 55.

The spelling of 255624507026353 in words is "two hundred fifty-five trillion, six hundred twenty-four billion, five hundred seven million, twenty-six thousand, three hundred fifty-three".