120168345183510 has 64 divisors (see below), whose sum is σ = 310591074241728. Its totient is φ = 29579698397184.

The previous prime is 120168345183463. The next prime is 120168345183511. The reversal of 120168345183510 is 15381543861021.

It is a super-2 number, since 2×120168345183510² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120168345183510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120168345183511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60800614 + ... + 62745926.

It is an arithmetic number, because the mean of its divisors is an integer number (4852985535027).

Almost surely, 2^{120168345183510} is an apocalyptic number.

120168345183510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120168345183510 is an abundant number, since it is smaller than the sum of its proper divisors (190422729058218).

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

120168345183510 is a wasteful number, since it uses less digits than its factorization.

120168345183510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103729.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 120168345183510 in words is "one hundred twenty trillion, one hundred sixty-eight billion, three hundred forty-five million, one hundred eighty-three thousand, five hundred ten".