223105510055479 has 2 divisors, whose sum is σ = 223105510055480. Its totient is φ = 223105510055478.

The previous prime is 223105510055459. The next prime is 223105510055503. The reversal of 223105510055479 is 974550015501322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223105510055479 - 2³³ = 223096920120887 is a prime.

It is a super-3 number, since 3×223105510055479³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223105510055459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111552755027739 + 111552755027740.

It is an arithmetic number, because the mean of its divisors is an integer number (111552755027740).

Almost surely, 2^{223105510055479} is an apocalyptic number.

223105510055479 is a deficient number, since it is larger than the sum of its proper divisors (1).

223105510055479 is an equidigital number, since it uses as much as digits as its factorization.

223105510055479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890000, while the sum is 49.

The spelling of 223105510055479 in words is "two hundred twenty-three trillion, one hundred five billion, five hundred ten million, fifty-five thousand, four hundred seventy-nine".