8109023942730 has 32 divisors (see below), whose sum is σ = 19680327777600. Its totient is φ = 2138109683072.

The previous prime is 8109023942689. The next prime is 8109023942741. The reversal of 8109023942730 is 372493209018.

It is a self number, because there is not a number n which added to its sum of digits gives 8109023942730.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1518541140 + ... + 1518546479.

It is an arithmetic number, because the mean of its divisors is an integer number (615010243050).

Almost surely, 2^{8109023942730} is an apocalyptic number.

8109023942730 is an abundant number, since it is smaller than the sum of its proper divisors (11571303834870).

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

8109023942730 is a wasteful number, since it uses less digits than its factorization.

8109023942730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037087718.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 8109023942730 in words is "eight trillion, one hundred nine billion, twenty-three million, nine hundred forty-two thousand, seven hundred thirty".