120610720002605 has 16 divisors (see below), whose sum is σ = 165416938110720. Its totient is φ = 82700518376832.

The previous prime is 120610720002601. The next prime is 120610720002649. The reversal of 120610720002605 is 506200027016021.

It is a cyclic number.

It is not a de Polignac number, because 120610720002605 - 2² = 120610720002601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120610720002601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82080920 + ... + 83537409.

It is an arithmetic number, because the mean of its divisors is an integer number (10338558631920).

Almost surely, 2^{120610720002605} is an apocalyptic number.

It is an amenable number.

120610720002605 is a deficient number, since it is larger than the sum of its proper divisors (44806218108115).

120610720002605 is a wasteful number, since it uses less digits than its factorization.

120610720002605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165639148.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 120610720002605 its reverse (506200027016021), we get a palindrome (626810747018626).

The spelling of 120610720002605 in words is "one hundred twenty trillion, six hundred ten billion, seven hundred twenty million, two thousand, six hundred five".