105318473263 has 2 divisors, whose sum is σ = 105318473264. Its totient is φ = 105318473262.

The previous prime is 105318473243. The next prime is 105318473269. The reversal of 105318473263 is 362374813501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105318473263 - 2²⁵ = 105284918831 is a prime.

It is a super-2 number, since 2×105318473263² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105318473269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52659236631 + 52659236632.

It is an arithmetic number, because the mean of its divisors is an integer number (52659236632).

Almost surely, 2^105318473263 is an apocalyptic number.

105318473263 is a deficient number, since it is larger than the sum of its proper divisors (1).

105318473263 is an equidigital number, since it uses as much as digits as its factorization.

105318473263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 105318473263 in words is "one hundred five billion, three hundred eighteen million, four hundred seventy-three thousand, two hundred sixty-three".