93475806109 has 16 divisors (see below), whose sum is σ = 111703246848. Its totient is φ = 76481116272.

The previous prime is 93475806103. The next prime is 93475806139. The reversal of 93475806109 is 90160857439.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 93475806109 - 2³ = 93475806101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93475806101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517687 + ... + 674500.

It is an arithmetic number, because the mean of its divisors is an integer number (6981452928).

Almost surely, 2^93475806109 is an apocalyptic number.

It is an amenable number.

93475806109 is a deficient number, since it is larger than the sum of its proper divisors (18227440739).

93475806109 is a wasteful number, since it uses less digits than its factorization.

93475806109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192704.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 93475806109 in words is "ninety-three billion, four hundred seventy-five million, eight hundred six thousand, one hundred nine".