223056899495 has 12 divisors (see below), whose sum is σ = 279812023176. Its totient is φ = 170687016720.

The previous prime is 223056899491. The next prime is 223056899509. The reversal of 223056899495 is 594998650322.

It is not a de Polignac number, because 223056899495 - 2² = 223056899491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223056899491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42163121 + ... + 42168410.

It is an arithmetic number, because the mean of its divisors is an integer number (23317668598).

Almost surely, 2^223056899495 is an apocalyptic number.

223056899495 is a deficient number, since it is larger than the sum of its proper divisors (56755123681).

223056899495 is an equidigital number, since it uses as much as digits as its factorization.

223056899495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84331582 (or 84331559 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 62.

The spelling of 223056899495 in words is "two hundred twenty-three billion, fifty-six million, eight hundred ninety-nine thousand, four hundred ninety-five".