120906625165 has 16 divisors (see below), whose sum is σ = 152003566080. Its totient is φ = 92208029760.

The previous prime is 120906625163. The next prime is 120906625237. The reversal of 120906625165 is 561526609021.

It is not a de Polignac number, because 120906625165 - 2¹ = 120906625163 is a prime.

It is a super-2 number, since 2×120906625165² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120906625163) 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, 5810830 + ... + 5831599.

It is an arithmetic number, because the mean of its divisors is an integer number (9500222880).

Almost surely, 2^120906625165 is an apocalyptic number.

It is an amenable number.

120906625165 is a deficient number, since it is larger than the sum of its proper divisors (31096940915).

120906625165 is a wasteful number, since it uses less digits than its factorization.

120906625165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11642532.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 120906625165 in words is "one hundred twenty billion, nine hundred six million, six hundred twenty-five thousand, one hundred sixty-five".