105564463055 has 16 divisors (see below), whose sum is σ = 129230647104. Its totient is φ = 82764115200.

The previous prime is 105564463027. The next prime is 105564463073. The reversal of 105564463055 is 550364465501.

It is not a de Polignac number, because 105564463055 - 2¹² = 105564458959 is a prime.

It is a super-2 number, since 2×105564463055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105564462997 and 105564463015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863771 + ... + 978380.

It is an arithmetic number, because the mean of its divisors is an integer number (8076915444).

Almost surely, 2^105564463055 is an apocalyptic number.

105564463055 is a deficient number, since it is larger than the sum of its proper divisors (23666184049).

105564463055 is a wasteful number, since it uses less digits than its factorization.

105564463055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842386.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 105564463055 in words is "one hundred five billion, five hundred sixty-four million, four hundred sixty-three thousand, fifty-five".