120036253064 has 64 divisors (see below), whose sum is σ = 277225804800. Its totient is φ = 47449315584.

The previous prime is 120036253019. The next prime is 120036253081. The reversal of 120036253064 is 460352630021.

It is a self number, because there is not a number n which added to its sum of digits gives 120036253064.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865097 + ... + 994215.

It is an arithmetic number, because the mean of its divisors is an integer number (4331653200).

Almost surely, 2^120036253064 is an apocalyptic number.

120036253064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120036253064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138612902400).

120036253064 is an abundant number, since it is smaller than the sum of its proper divisors (157189551736).

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

120036253064 is a wasteful number, since it uses less digits than its factorization.

120036253064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130422 (or 130418 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 120036253064 its reverse (460352630021), we get a palindrome (580388883085).

The spelling of 120036253064 in words is "one hundred twenty billion, thirty-six million, two hundred fifty-three thousand, sixty-four".