2165023104034 has 8 divisors (see below), whose sum is σ = 3711468178368. Its totient is φ = 927867044580.

The previous prime is 2165023104019. The next prime is 2165023104109. The reversal of 2165023104034 is 4304013205612.

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

It is a junction number, because it is equal to n+sod(n) for n = 2165023103987 and 2165023104005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77322253702 + ... + 77322253729.

It is an arithmetic number, because the mean of its divisors is an integer number (463933522296).

Almost surely, 2^{2165023104034} is an apocalyptic number.

2165023104034 is a deficient number, since it is larger than the sum of its proper divisors (1546445074334).

2165023104034 is a wasteful number, since it uses less digits than its factorization.

2165023104034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154644507440.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 2165023104034 its reverse (4304013205612), we get a palindrome (6469036309646).

The spelling of 2165023104034 in words is "two trillion, one hundred sixty-five billion, twenty-three million, one hundred four thousand, thirty-four".