12165572710 has 8 divisors (see below), whose sum is σ = 21898030896. Its totient is φ = 4866229080.

The previous prime is 12165572641. The next prime is 12165572753. The reversal of 12165572710 is 1727556121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12165572710.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608278626 + ... + 608278645.

It is an arithmetic number, because the mean of its divisors is an integer number (2737253862).

Almost surely, 2^12165572710 is an apocalyptic number.

12165572710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12165572710 is a deficient number, since it is larger than the sum of its proper divisors (9732458186).

12165572710 is a wasteful number, since it uses less digits than its factorization.

12165572710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216557278.

The product of its (nonzero) digits is 29400, while the sum is 37.

The spelling of 12165572710 in words is "twelve billion, one hundred sixty-five million, five hundred seventy-two thousand, seven hundred ten".