15030166816806 has 16 divisors (see below), whose sum is σ = 30279752128944. Its totient is φ = 4973485856384.

The previous prime is 15030166816789. The next prime is 15030166816831. The reversal of 15030166816806 is 60861866103051.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9142436415 + ... + 9142438058.

It is an arithmetic number, because the mean of its divisors is an integer number (1892484508059).

Almost surely, 2^{15030166816806} is an apocalyptic number.

15030166816806 is an abundant number, since it is smaller than the sum of its proper divisors (15249585312138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15030166816806 is a wasteful number, since it uses less digits than its factorization.

15030166816806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18284874615.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 15030166816806 in words is "fifteen trillion, thirty billion, one hundred sixty-six million, eight hundred sixteen thousand, eight hundred six".