223136136412265 has 8 divisors (see below), whose sum is σ = 268232301287808. Its totient is φ = 178196284067760.

The previous prime is 223136136412261. The next prime is 223136136412283. The reversal of 223136136412265 is 562214631631322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223136136412265 - 2² = 223136136412261 is a prime.

It is a super-3 number, since 3×223136136412265³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223136136412261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39078129617 + ... + 39078135326.

It is an arithmetic number, because the mean of its divisors is an integer number (33529037660976).

Almost surely, 2^{223136136412265} is an apocalyptic number.

It is an amenable number.

223136136412265 is a deficient number, since it is larger than the sum of its proper divisors (45096164875543).

223136136412265 is an equidigital number, since it uses as much as digits as its factorization.

223136136412265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78156265519.

The product of its digits is 1866240, while the sum is 47.

The spelling of 223136136412265 in words is "two hundred twenty-three trillion, one hundred thirty-six billion, one hundred thirty-six million, four hundred twelve thousand, two hundred sixty-five".