105563696474 has 16 divisors (see below), whose sum is σ = 161386811208. Its totient is φ = 51768754752.

The previous prime is 105563696473. The next prime is 105563696479. The reversal of 105563696474 is 474696365501.

It can be written as a sum of positive squares in 4 ways, for example, as 93203815849 + 12359880625 = 305293^2 + 111175^2 .

It is a super-2 number, since 2×105563696474² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105563696473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157964 + ... + 485880.

Almost surely, 2^105563696474 is an apocalyptic number.

105563696474 is a deficient number, since it is larger than the sum of its proper divisors (55823114734).

105563696474 is a wasteful number, since it uses less digits than its factorization.

105563696474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331009.

The product of its (nonzero) digits is 16329600, while the sum is 56.

The spelling of 105563696474 in words is "one hundred five billion, five hundred sixty-three million, six hundred ninety-six thousand, four hundred seventy-four".