223146561411 has 24 divisors (see below), whose sum is σ = 327648691344. Its totient is φ = 146306900160.

The previous prime is 223146561409. The next prime is 223146561427. The reversal of 223146561411 is 114165641322.

223146561411 is a `hidden beast` number, since 2 + 2 + 31 + 4 + 6 + 5 + 614 + 1 + 1 = 666.

It is not a de Polignac number, because 223146561411 - 2¹ = 223146561409 is a prime.

It is a super-3 number, since 3×223146561411³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223146562411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5242065 + ... + 5284461.

It is an arithmetic number, because the mean of its divisors is an integer number (13652028806).

Almost surely, 2^223146561411 is an apocalyptic number.

223146561411 is a deficient number, since it is larger than the sum of its proper divisors (104502129933).

223146561411 is a wasteful number, since it uses less digits than its factorization.

223146561411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52051 (or 52048 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The spelling of 223146561411 in words is "two hundred twenty-three billion, one hundred forty-six million, five hundred sixty-one thousand, four hundred eleven".