9105381603 has 12 divisors (see below), whose sum is σ = 13208668200. Its totient is φ = 6044200416.

The previous prime is 9105381587. The next prime is 9105381617. The reversal of 9105381603 is 3061835019.

It is a happy number.

9105381603 is a `hidden beast` number, since 9 + 10 + 5 + 38 + 1 + 603 = 666.

9105381603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9105381603 - 2⁴ = 9105381587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9105381653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2168953 + ... + 2173146.

It is an arithmetic number, because the mean of its divisors is an integer number (1100722350).

Almost surely, 2^9105381603 is an apocalyptic number.

9105381603 is a deficient number, since it is larger than the sum of its proper divisors (4103286597).

9105381603 is a wasteful number, since it uses less digits than its factorization.

9105381603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4342338 (or 4342335 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 9105381603 is about 95422.1232367002. The cubic root of 9105381603 is about 2088.1709540688.

The spelling of 9105381603 in words is "nine billion, one hundred five million, three hundred eighty-one thousand, six hundred three".