105485036202823 has 2 divisors, whose sum is σ = 105485036202824. Its totient is φ = 105485036202822.

The previous prime is 105485036202811. The next prime is 105485036202851. The reversal of 105485036202823 is 328202630584501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105485036202823 - 2²⁵ = 105485002648391 is a prime.

It is a super-2 number, since 2×105485036202823² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105485036202883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52742518101411 + 52742518101412.

It is an arithmetic number, because the mean of its divisors is an integer number (52742518101412).

Almost surely, 2^{105485036202823} is an apocalyptic number.

105485036202823 is a deficient number, since it is larger than the sum of its proper divisors (1).

105485036202823 is an equidigital number, since it uses as much as digits as its factorization.

105485036202823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 105485036202823 in words is "one hundred five trillion, four hundred eighty-five billion, thirty-six million, two hundred two thousand, eight hundred twenty-three".