105547380511204 has 12 divisors (see below), whose sum is σ = 184708007306284. Its totient is φ = 52773664137984.

The previous prime is 105547380511099. The next prime is 105547380511231. The reversal of 105547380511204 is 402115083745501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 35794015496100 + 69753365015104 = 5982810^2 + 8351848^2 .

It is a super-2 number, since 2×105547380511204² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4714912 + ... + 15274984.

Almost surely, 2^{105547380511204} is an apocalyptic number.

It is an amenable number.

105547380511204 is a deficient number, since it is larger than the sum of its proper divisors (79160626795080).

105547380511204 is a wasteful number, since it uses less digits than its factorization.

105547380511204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13058814 (or 13058812 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 46.

The spelling of 105547380511204 in words is "one hundred five trillion, five hundred forty-seven billion, three hundred eighty million, five hundred eleven thousand, two hundred four".