1103850860564 has 12 divisors (see below), whose sum is σ = 1932332861844. Its totient is φ = 551755757184.

The previous prime is 1103850860477. The next prime is 1103850860611. The reversal of 1103850860564 is 4650680583011.

It can be written as a sum of positive squares in 2 ways, for example, as 904838512900 + 199012347664 = 951230^2 + 446108^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42403637 + ... + 42429660.

It is an arithmetic number, because the mean of its divisors is an integer number (161027738487).

Almost surely, 2^{1103850860564} is an apocalyptic number.

It is an amenable number.

1103850860564 is a deficient number, since it is larger than the sum of its proper divisors (828482001280).

1103850860564 is a wasteful number, since it uses less digits than its factorization.

1103850860564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84836554 (or 84836552 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 1103850860564 in words is "one trillion, one hundred three billion, eight hundred fifty million, eight hundred sixty thousand, five hundred sixty-four".