105204486143 has 2 divisors, whose sum is σ = 105204486144. Its totient is φ = 105204486142.

The previous prime is 105204486113. The next prime is 105204486197. The reversal of 105204486143 is 341684402501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105204486143 is a prime.

It is a super-2 number, since 2×105204486143² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105204486097 and 105204486106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105204486113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52602243071 + 52602243072.

It is an arithmetic number, because the mean of its divisors is an integer number (52602243072).

Almost surely, 2^105204486143 is an apocalyptic number.

105204486143 is a deficient number, since it is larger than the sum of its proper divisors (1).

105204486143 is an equidigital number, since it uses as much as digits as its factorization.

105204486143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 38.

Adding to 105204486143 its reverse (341684402501), we get a palindrome (446888888644).

The spelling of 105204486143 in words is "one hundred five billion, two hundred four million, four hundred eighty-six thousand, one hundred forty-three".