221411706476023 has 8 divisors (see below), whose sum is σ = 253347926020992. Its totient is φ = 189551980871736.

The previous prime is 221411706475991. The next prime is 221411706476041. The reversal of 221411706476023 is 320674607114122.

It is a happy number.

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

It is not a de Polignac number, because 221411706476023 - 2⁵ = 221411706475991 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 (221411706476083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19123478965 + ... + 19123490542.

It is an arithmetic number, because the mean of its divisors is an integer number (31668490752624).

Almost surely, 2^{221411706476023} is an apocalyptic number.

221411706476023 is a deficient number, since it is larger than the sum of its proper divisors (31936219544969).

221411706476023 is an equidigital number, since it uses as much as digits as its factorization.

221411706476023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38246970341.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 221411706476023 in words is "two hundred twenty-one trillion, four hundred eleven billion, seven hundred six million, four hundred seventy-six thousand, twenty-three".