123092369806 has 16 divisors (see below), whose sum is σ = 211020028416. Its totient is φ = 52752738456.

The previous prime is 123092369797. The next prime is 123092369809. The reversal of 123092369806 is 608963290321.

It is a self number, because there is not a number n which added to its sum of digits gives 123092369806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123092369809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102695 + ... + 1209181.

It is an arithmetic number, because the mean of its divisors is an integer number (13188751776).

Almost surely, 2^123092369806 is an apocalyptic number.

123092369806 is a deficient number, since it is larger than the sum of its proper divisors (87927658610).

123092369806 is a wasteful number, since it uses less digits than its factorization.

123092369806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189063.

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 123092369806 in words is "one hundred twenty-three billion, ninety-two million, three hundred sixty-nine thousand, eight hundred six".