228475876613 has 2 divisors, whose sum is σ = 228475876614. Its totient is φ = 228475876612.

The previous prime is 228475876589. The next prime is 228475876619. The reversal of 228475876613 is 316678574822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134471090209 + 94004786404 = 366703^2 + 306602^2 .

It is a cyclic number.

It is not a de Polignac number, because 228475876613 - 2⁸ = 228475876357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228475876619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114237938306 + 114237938307.

It is an arithmetic number, because the mean of its divisors is an integer number (114237938307).

Almost surely, 2^228475876613 is an apocalyptic number.

It is an amenable number.

228475876613 is a deficient number, since it is larger than the sum of its proper divisors (1).

228475876613 is an equidigital number, since it uses as much as digits as its factorization.

228475876613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27095040, while the sum is 59.

The spelling of 228475876613 in words is "two hundred twenty-eight billion, four hundred seventy-five million, eight hundred seventy-six thousand, six hundred thirteen".