1105445165204 has 6 divisors (see below), whose sum is σ = 1934529039114. Its totient is φ = 552722582600.

The previous prime is 1105445165197. The next prime is 1105445165239. The reversal of 1105445165204 is 4025615445011.

It can be written as a sum of positive squares in only one way, i.e., 1047531780100 + 57913385104 = 1023490^2 + 240652^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138180645647 + ... + 138180645654.

It is an arithmetic number, because the mean of its divisors is an integer number (322421506519).

Almost surely, 2^{1105445165204} is an apocalyptic number.

It is an amenable number.

1105445165204 is a deficient number, since it is larger than the sum of its proper divisors (829083873910).

1105445165204 is a wasteful number, since it uses less digits than its factorization.

1105445165204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276361291305 (or 276361291303 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 1105445165204 in words is "one trillion, one hundred five billion, four hundred forty-five million, one hundred sixty-five thousand, two hundred four".