105520586263 has 2 divisors, whose sum is σ = 105520586264. Its totient is φ = 105520586262.

The previous prime is 105520586261. The next prime is 105520586291. The reversal of 105520586263 is 362685025501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105520586263 - 2¹ = 105520586261 is a prime.

It is a super-2 number, since 2×105520586263² (a number of 23 digits) contains 22 as substring.

Together with 105520586261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105520586261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52760293131 + 52760293132.

It is an arithmetic number, because the mean of its divisors is an integer number (52760293132).

Almost surely, 2^105520586263 is an apocalyptic number.

105520586263 is a deficient number, since it is larger than the sum of its proper divisors (1).

105520586263 is an equidigital number, since it uses as much as digits as its factorization.

105520586263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 105520586263 in words is "one hundred five billion, five hundred twenty million, five hundred eighty-six thousand, two hundred sixty-three".