105564411262231 has 4 divisors (see below), whose sum is σ = 105564555063232. Its totient is φ = 105564267461232.

The previous prime is 105564411262229. The next prime is 105564411262237. The reversal of 105564411262231 is 132262114465501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105564411262231 - 2¹ = 105564411262229 is a prime.

It is a super-2 number, since 2×105564411262231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105564411262237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70793670 + ... + 72269443.

It is an arithmetic number, because the mean of its divisors is an integer number (26391138765808).

Almost surely, 2^{105564411262231} is an apocalyptic number.

105564411262231 is a deficient number, since it is larger than the sum of its proper divisors (143801001).

105564411262231 is an equidigital number, since it uses as much as digits as its factorization.

105564411262231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143801000.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 105564411262231 in words is "one hundred five trillion, five hundred sixty-four billion, four hundred eleven million, two hundred sixty-two thousand, two hundred thirty-one".