103889570785 has 32 divisors (see below), whose sum is σ = 167385722112. Its totient is φ = 59780609280.

The previous prime is 103889570777. The next prime is 103889570789. The reversal of 103889570785 is 587075988301.

It is not a de Polignac number, because 103889570785 - 2³ = 103889570777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103889570789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10373574 + ... + 10383583.

It is an arithmetic number, because the mean of its divisors is an integer number (5230803816).

Almost surely, 2^103889570785 is an apocalyptic number.

It is an amenable number.

103889570785 is a deficient number, since it is larger than the sum of its proper divisors (63496151327).

103889570785 is a wasteful number, since it uses less digits than its factorization.

103889570785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20757193.

The product of its (nonzero) digits is 16934400, while the sum is 61.

The spelling of 103889570785 in words is "one hundred three billion, eight hundred eighty-nine million, five hundred seventy thousand, seven hundred eighty-five".